by means of / through / via / to pass through / to get through / to adopt / to pass (a bill or inspection etc) / to switch over

to notify / to inform / notice / notification / CL: 個｜个

to be connected / traffic / transportation / communications / liaison

Mandarin (common language) / Putonghua (common speech of the Chinese language) / ordinary speech

to join / to connect / to link up / to communicate

regular / usual / normal / usually / normally

to use anywhere, anytime (card, ticket etc) / to be used by everyone (language, textbook etc) / (of two or more things) interchangeable

to circulate / to distribute / circulation / distribution

communications / news story / dispatch / CL: 個｜个

cartoon (loanword)

unimpeded / free-flowing / straight path / unclogged / move without obstruction

to be proficient in / to master (a subject)

common / everyday / average

to order the arrest of sb as criminal / to list as wanted

Tongdao Dong autonomous county in Huaihua 懷化｜怀化, Hunan

(communications) channel / thoroughfare / passage

to open up (windows for air, ideas for discussion, transportation routes etc)

open-minded

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

common / ordinary / general / average

abbr. for 上海交通大學｜上海交通大学 Shanghai Jiao Tong University, 西安交通大學｜西安交通大学 Xia'an Jiaotong University, 國立交通大學｜国立交通大学 National Chiao Tung University (Taiwan) etc

to go through / to pass through / to be in general use

address book / directory

to correspond (by letter etc) / to communicate / communication

Nantong prefecture level city in Jiangsu

Xi'an Jiaotong University (XJTU)

China United Telecommunications Corporation / aka China Unicom or Unicom / abbr. for 中國聯通｜中国联通

connection / link / to link together

mail address

department of transport

airy / ventilation / to ventilate / to disclose information

"through train" (refers to the idea of retaining previous legislature after transition to Chinese rule in Hong Kong or Macao)

Tongzhou district east of Beijing, formerly Tong county / Tongzhou county level city in Nantong 南通, Jiangsu

to lead directly to

metro / rapid transit / subway

to announce / to give notice

a pass (authority to enter) / a laissez-passer or safe conduct

fast and abundant (news) / clever / effective

to inform / to notify / to announce / circular / bulletin / (scientific) journal

Bank of Communications

penetrating

written notice

flexible / accommodating

to connect / to communicate / to relate / (math.) connected

China Unicom

China Netcom (CNC), former telecommunication service provider in PRC

to hold a conversation / to talk over the telephone / phone call

to open access / to establish contact / to remove a block / to put through (a phone connection)

to clear customs / (gaming) to finish (a game, a level, a stage, etc)

to lead to

universality

to understand clearly / to be sensible or reasonable / understanding

digital token (loanword from "token") (neologism c. 2017)

to set up an electric circuit / to electrify / to switch on / to be connected to an electricity grid / open telegram

instant messaging (IM) / instant message

PRC Ministry of Transport (MOT)

to intercommunicate / to interoperate

Nantong prefecture level city in Jiangsu

to connect / to put through

Tongzhou district east of Beijing, formerly Tong county / Tongzhou county level city in Nantong 南通, Jiangsu

notification / notice / ticket / receipt

communication system

Datong district of Huainan city 淮南市, Anhui / Datong Hui and Tu autonomous county in Xining 西寧｜西宁, Qinghai

Zhaotong prefecture level city in Yunnan

to link up / to thread together

general knowledge / overall knowledge / common knowledge / widely known / erudition

Shanghai Jiao Tong University

general rule / general principle

communications network

the name of various contactless smartcards, notably Yikatong (mainly for public transport in Beijing) and iPASS (mainly for public transport in Taiwan)

to lead to

Tongliao prefecture level city in Inner Mongolia

traffic sign

communications technology

smooth / clear and coherent

all night / throughout the night

Tonghua prefecture level city in Jilin province 吉林省 in northeast China / also Tonghua county

T-joint / T-piece / T-pipe / three links

public transport / mass transit

to circulate / to flow (esp. capital) / to intermingle / to merge / to become assimilated

interlinked / connected / communicating / in communication / accommodating

currency / exchange of goods

data communication

A Mirror for the Wise Ruler (or Comprehensive Mirror for Aid in Government), a vast chronological general history, written by 司馬光｜司马光 Sima Guang (1019-1089) and collaborators during the Northern Song in 1084, covering the period 403 BC-959 AD, 294 scrolls

to unblock / to dredge / to clear the way / to get things flowing / to facilitate / to mediate / to lobby / to explicate (a text)

to notify at a different time / to notify later / to give prior notice

means of transportation / vehicle

to open to traffic (e.g. new bridge, rail line etc) / (of a locality) to have a transportation service / (Tw) to commute

a news service (e.g. Xinhua)

won't work / will get (you) nowhere

easy to understand

admission notice (delivered by a university)

to phone sb up

ordinary person / private citizen / people / the person in the street

(of sb or sth) whole or entire body

bottom bracket shell (in a bicycle frame) / (Buddhism) the five supernatural powers (abbr. for 五神通)

to master the subject via a comprehensive study of surrounding areas

to cooperate / concerted effort

(onom.) sound of object falling into water / plop