|  | middle-school student  / high school student   | HSK 1  | 
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 |  |  | HSK 1  | 
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 |  | teacher   / gentleman; sir; mister (Mr.)   / husband   / (dialect) doctor   / CL: 位 | HSK 1  | 
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 |  | all one's life; throughout one's life   | HSK 2  | 
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 |  | life (as the characteristic of living beings)   / living being; creature (CL: 個|个, 條|条)   | HSK 3  | 
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 |  | to be born  / to give birth  / life  / to grow  / raw  / uncooked  / student   | HSK 2  | 
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 |  |  | HSK 1  | 
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 |  | schoolboy  / male student  / boy  / guy (young adult male)   | HSK 1  | 
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 |  | life (one's time on earth)   | HSK 3  | 
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 |  | student  / schoolchild   | HSK 1  | 
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 |  | to arise; to come into being; to come about  / to give rise to; to bring into being; to bring about; to produce; to engender; to generate   | HSK 3  | 
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 |  | to live  / life  / livelihood   | HSK 2  | 
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 |  | to exist  / to survive   | HSK 3  | 
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 |  | hygienic; sanitary  / hygiene; sanitation   | HSK 3  | 
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 |  | primary school student   / schoolchild   / CL: 個|个,  名 / (fig.) beginner   | HSK 1  | 
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 |  | to get angry; to be furious  / vitality; liveliness   | HSK 1  | 
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 |  | to be born   | HSK 2  | 
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 |  | schoolgirl  / female student  / girl   | HSK 1  | 
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 |  | to fall ill   | HSK 1  | 
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 |  | (of descriptions, writing etc) vivid; lively   | HSK 3  | 
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 |  |  | HSK 3  | 
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 |  | to be reborn  / to regenerate  / to be a second so-and-so (famous dead person)  / recycling  / regeneration   | HSK 6  | 
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 |  | to generate; to produce; to form; to be formed; to come into being  / to be born with; to be blessed with   | HSK 5  | 
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 |  | bathroom   / toilet   / WC   / CL: 間|间 | HSK 3  | 
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 |  | to enroll new students  / to get students   | HSK 5  | 
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 |  | exam candidate  / student whose name has been put forward for an exam   | HSK 2  | 
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 |  | teachers and students   | HSK 6  | 
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 |  | to do business   | HSK 7-9  | 
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 |  | university student; college student   | HSK 1  | 
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 |  | student studying abroad; returned student; foreign student; international student   | HSK 2  | 
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 |  | new word (in textbook)   / word that is unfamiliar or not yet studied   / CL: 組|组,  個|个 | HSK 2  | 
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 |  | to produce; to manufacture  / to give birth to a child   | HSK 3  | 
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 |  | to happen; to occur; to take place; to break out   | HSK 3  | 
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 |  | graduate   | HSK 4  | 
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 |  | to grow  / to grow up  / to be brought up   | HSK 3  | 
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 |  | graduate student  / postgraduate student  / research student   | HSK 4  | 
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 |  | vitamin   | HSK 6  | 
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 |  | to eat raw   |  | 
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 |  | organism   / living creature   / life form   / biological   / CL: 個|个 | HSK 7-9  | 
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 |  |  | HSK 6  | 
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 |  | wild  / undomesticated   | HSK 6  | 
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 |  | molecular biology   |  | 
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 |  |  |  | 
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 |  | a whole lifetime (idiom); all my life   |  | 
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 |  | long life   |  | 
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 |  | regeneration through one's own effort (idiom)  / self-reliance   | HSK 7-9  | 
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 |  | unfamiliar at first, but well accustomed soon enough (idiom)   |  | 
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 |  | World Health Organization (WHO)   |  | 
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 |  | renewable (resource)   |  | 
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 |  | every living being (Buddhism)  / the mass of common people   |  | 
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 |  | senior student   |  | 
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 |  | birth rate   |  | 
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 |  | handsome but effeminate man  / pretty boy   |  | 
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 |  | cost of living  / living expenses  / alimony   | HSK 6  | 
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 |  | strange; unfamiliar   | HSK 7-9  | 
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 |  | fish brings heat, meat brings phlegm, vegetables and tofu keep you healthy   |  | 
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 |  | health official   |  | 
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 |  | menstrual leave (Tw)   |  | 
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 |  | eumetazoa  / subkingdom of animals excluding sponges   |  | 
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 |  | gross national product (GNP)   |  | 
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 |  | microorganism   |  | 
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 |  | means of production   |  | 
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 |  | Man has but one life, grass but one spring (idiom). fig. the brevity of human existence   |  | 
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 |  | associated gas (petrochemical engineering)   |  | 
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 |  | pampered and spoiled since childhood   |  | 
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 |  | student who engages in regular training for a sport  / student who takes physical education as a subject   |  | 
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 |  | ecosphere   |  | 
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 |  | nonrenewable resource   |  | 
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 |  | to commit suicide; to take one's own life   |  | 
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 |  | biomechanics   |  | 
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 |  | career  / life (way in which sb lives)  / period of one's life   | HSK 7-9  | 
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 |  | physiology   | HSK 7-9  | 
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 |  | biopolymers   |  | 
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 |  | domestic animal  / brute  / bastard   |  | 
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 |  | renewable energy source   |  | 
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 |  | (biology) autotroph   |  | 
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 |  | first half of one's life   |  | 
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 |  | original  / primary  / native  / indigenous  / proto-  / stock (firmware)   |  | 
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 |  | sex life   |  | 
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 |  | Mesozoic (geological era 250-65m years ago, covering Triassic  三疊紀|三叠纪, Jurassic  侏羅紀|侏罗纪 and Cretaceous  白堊紀|白垩纪)   |  | 
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 |  | (mythology) to conceive or give birth by non-sexual or divine means  / (physics) induced (magnetic field, current etc)   |  | 
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 |  | gross domestic product (GDP)   |  | 
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 |  | antibiotic   | HSK 7-9  | 
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 |  | to be born   | HSK 6  | 
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 |  | principle of people's livelihood, the third of Dr Sun Yat-sen's  孫中山|孙中山 Three Principles of the People  三民主義|三民主义 (at the time, meaning redistribution of wealth, self-sufficiency and internal trade)   |  | 
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 |  | ecological footprint   |  | 
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 |  | nature  / disposition  / innate  / natural   | HSK 7-9  | 
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 |  | ecology (the study of interactions between organisms and their environment)   / ecological state (the condition or health of a natural environment)   / (fig.) ecosystem (a complex network, e.g. in tech, business or media, as in  數字生態|数字生态 "digital ecosystem")   | HSK 7-9  | 
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 |  | Happy birthday   |  | 
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 |  | Edison (name)  / Thomas Alva Edison (1847-1931), American inventor and businessman   |  | 
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 |  | undergraduate student   |  | 
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 |  | biotechnology   |  | 
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 |  | Johnson & Johnson   |  | 
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 |  | exchange student   |  | 
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 |  | lit. newborn calves do not fear tigers (idiom)  / fig. the young are fearless   |  | 
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 |  | student union   |  | 
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 |  | to be so in pain as to not want to live  / to be so grieved as to wish one were dead   |  | 
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 |  | to emerge to meet a historic destiny (idiom)  / to arise at an opportune time  / able to take advantage of an opportunity  / to rise to the occasion   |  | 
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 |  | lifeboat   |  | 
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 |  | growth rate   |  | 
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