|  |  | one  / single  / a (article)  / as soon as  / entire; whole; all; throughout  / "one" radical in Chinese characters (Kangxi radical 1)  / also pr. [yao1] for greater clarity when spelling out numbers digit by digit  | HSK 1 | 
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|  |  | (in) the same place  / together; in company (with)  / altogether; in total  / an instance of; a case of (murder, accident, dispute etc)  | HSK 1 | 
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|  |  | straight (in a straight line)  / continuously; always; all the way through  | HSK 2 | 
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|  |  | same  / ordinary  / so-so  / common  / general  / generally  / in general  | HSK 2 | 
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|  |  | same  / like  / equal to  / the same as  / just like  | HSK 1 | 
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|  |  | surely  / certainly  / necessarily  / fixed  / a certain (extent etc)  / given  / particular  / must  | HSK 2 | 
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|  |  | some; a few; a little; (following an adjective) slightly ...er  | HSK 1 | 
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|  |  | in total; altogether  | HSK 2 | 
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|  |  | one of (sth)  / one out of a multitude  / one (third, quarter, percent etc)  | HSK 4 | 
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|  |  | half  | HSK 1 | 
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|  |  | a moment  / a while  / in a moment  / now...now...  / also pr. [yi1 hui3 r5]  | HSK 1 | 
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|  |  | portion  / part of  / subset  | HSK 2 | 
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|  |  | everything  / every  / all  | HSK 3 | 
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|  |  | top quality  / front ranking  | HSK 5 | 
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|  |  | all one's life; throughout one's life  | HSK 2 | 
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|  |  | consistent; unanimous; in agreement  / together; in unison  | HSK 4 | 
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|  |  | repeatedly  | HSK 4 | 
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|  |  | same; identical  / uniformly; all; without exception  | HSK 4 | 
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|  |  | in a short while  / all at once  / all of a sudden  | HSK 5 | 
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|  |  | one side  / either side  / on the one hand  / on the other hand  / doing while  | HSK 1 | 
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|  |  | in case (sth happens)  / if  / once (sth happens, then...)  / when  / in a short time  / in one day  | HSK 5 | 
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|  |  | on the one hand  | HSK 3 | 
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|  |  | (for) a lifetime  | HSK 5 | 
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|  |  | one breath  / in one breath  / at a stretch  | HSK 5 | 
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|  |  | in a word; in short  | HSK 5 | 
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|  |  | region; area  | HSK 5 | 
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|  |  | the whole journey  / all the way  / going the same way  / going in the same direction  / of the same kind  | HSK 5 | 
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|  |  | to have a pleasant journey  / Bon voyage!  | HSK 2 | 
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|  |  | a little bit  | HSK 2 | 
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|  |  | (idiom) exactly alike; identical  / also pr. [yi1mo2-yi1yang4]  | HSK 6 | 
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|  |  | to unify; to integrate  / unified; integrated  | HSK 4 | 
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|  |  | generally speaking  | HSK 4 | 
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|  |  | along the way  / the whole way  / (fig.) the whole time  | HSK 6 | 
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|  |  | together  | HSK 6 | 
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|  |  | a period of time in the recent past  / (indicating a period of time up to the present) all along; the whole time  | HSK 5 | 
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|  |  | generation  | HSK 6 | 
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|  |  | only; sole  | HSK 5 | 
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|  |  | to go a step further  / (develop, understand, improve etc) more; further  | HSK 3 | 
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|  |  | a period of time  / a while  / for a short while  / temporary  / momentary  / at the same time  | HSK 6 | 
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|  |  | at the same time  / simultaneously  | HSK 6 | 
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|  |  | whole body  / from head to toe  / single person  / a suit of clothes  | HSK 5 | 
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|  |  | together  | HSK 6 | 
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|  |  |  | HSK 1 | 
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|  |  | party  / delegation  | HSK 6 | 
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|  |  | identical; the same  | HSK 6 | 
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|  |  | single  / only  / sole  | HSK 5 | 
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|  |  | muddled and completely collapsing (idiom); in an awful condition  / complete shambles  / a total mess  | HSK 7-9 | 
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|  |  | one-off (offer)  / one-time  / single-use  / disposable (goods)  | HSK 6 | 
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|  |  | as soon as  / once (an action has been completed)  | HSK 7-9 | 
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|  |  | consistent  / constant  / from start to finish  / all along  / persistent  | HSK 6 | 
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|  |  | on the other hand  / another aspect  | HSK 3 | 
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|  |  | working hand; member of a work team; participant  /  the boss (short form of 第一把手 )  | HSK 7-9 | 
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|  |  | thoroughly (idiom)  / completely  / one and all  / very clean  | HSK 7-9 | 
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|  |  | (idiom) just as in the past; as before; continuing as always  | HSK 7-9 | 
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|  |  | with everything needed available  | HSK 7-9 | 
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|  |  | a skill  / mastery of a trade  / by oneself  / without outside help  | HSK 7-9 | 
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|  |  | a series of  / a string of  | HSK 7-9 | 
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|  |  | front line  | HSK 7-9 | 
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|  |  | a move  / an action  / in one move  / at a stroke  / in one go  | HSK 7-9 | 
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|  |  | (idiom) talking endlessly; long-winded  | HSK 7-9 | 
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|  |  | not necessarily  / maybe  | HSK 2 | 
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|  |  | one head  / a head full of sth  / one end (of a stick)  / one side  / headlong  / directly  / rapidly  / simultaneously  | HSK 7-9 | 
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|  |  | one kind of; one type of  |  | 
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|  |  | a succession of  / a series of  | HSK 7-9 | 
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|  |  | for a time  / at one time  / one time  / once  | HSK 7-9 | 
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|  |  | all  / without any exceptions  / categorically  | HSK 7-9 | 
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|  |  | a burst  / a fit  / a peal  / a spell (period of time)  | HSK 7-9 | 
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|  |  | in a row  / in succession  / running  | HSK 7-9 | 
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|  |  | the next generation  | HSK 7-9 | 
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|  |  | to have a pleasant journey (idiom)  | HSK 2 | 
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|  |  | motionless  | HSK 7-9 | 
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|  |  | a glance  / a quick look  / a glimpse  | HSK 7-9 | 
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|  |  | one side  / one aspect  / simultaneously... (and...)  / one's whole face  | HSK 7-9 | 
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|  |  | a bit; a little bit  /  (used in negative expressions) (not) the least bit  /  (after an adjective, used to form the comparative) a bit more, -er  /  a point (in a discussion etc)  /  (calligraphy) dot stroke (、)  /  one o'clock (abbr. for 一點鍾|一点钟 )  |  | 
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|  |  | propitious wind throughout the journey (idiom)  / plain sailing  / to go smoothly  / have a nice trip!  | HSK 7-9 | 
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|  |  | all-inclusive  / undiscriminating  | HSK 7-9 | 
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|  |  | one by one; one after another  | HSK 7-9 | 
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|  |  | a moment  / an instant  / in a flash  | HSK 7-9 | 
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|  |  | at dawn  / at first light  / first thing in the morning  | HSK 7-9 | 
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|  |  | all day long; the whole day  | HSK 7-9 | 
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|  |  | wholeheartedly  / heart and soul  | HSK 7-9 | 
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|  |  |  | HSK 1 | 
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|  |  | obvious at a glance (idiom)  | HSK 7-9 | 
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|  |  | obvious at a glance (idiom)  | HSK 7-9 | 
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|  |  | to not say a word  | HSK 7-9 | 
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|  |  | not having anything at all (idiom); utterly lacking  / without two sticks to rub together  | HSK 7-9 | 
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|  |  | one-to-one; one-on-one  |  | 
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|  |  | to do something at one go  / to flow smoothly  |  | 
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|  |  | January  / first month (of the lunar year)  |  | 
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|  |  | (idiom) in deadly earnest; deadpan  |  | 
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|  |  | first  / first time  / once  / (math.) linear (of degree one)  |  | 
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|  |  | a worthless piece of paper (idiom)  |  | 
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|  |  | 21st century  |  | 
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|  |  | fashionable for a while (idiom); all the rage  |  | 
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|  |  | one week  / all the way around  / a whole cycle  |  | 
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|  |  | not one thread loose (idiom); strictly according to the rules  / meticulous  / not one hair out of place  |  | 
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|  |  | just in case  / if by any chance  / contingency  | HSK 4 | 
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|  |  | (after a verb) a bit; a little (indicating brief duration, or softening the tone, or suggesting giving sth a try)  / all at once; suddenly  |  | 
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|  |  | by oneself (without assistance)  / alone (without company)  |  | 
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|  |  | lit. to cut all at one stroke (idiom); to impose uniformity  / one solution fits a diversity of problems  / one size fits all  |  | 
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