HSK 1.0 (1992)	Big5	Gb	Pin	Eng
B	通訊	通讯	tong1xun4	communication
D	郵電	邮电	you2dian4	post and telecommunication

HSK 2.0 (2010)	Big5	Gb	Pin	Eng
4		交流	jiao1 liu2	exchange/ give-and-take/ to exchange/ to alternate/ communication/ alternating current (electricity)
4		交通	jiao1 tong1	to be connected/ traffic/ communications/ liaison
5		通讯	tong1 xun4	communications/ a news story (e.g. dispatched over the wire)/ CL:個|个[ge4]
5		交际	jiao1 ji4	communication/ social intercourse
6		联络	lian2 luo4	communication/ to get in touch with/ to contact/ connection (math.)
6		网络	wang3 luo4	network (computing; telecommunications; transport etc)/ Internet
6		渠道	qu2 dao4	irrigation ditch/ medium or channel of communication

HSK 3.0 (2022)	Big5	Gb	Pin	Eng
2	交通	交通	jiāotōng	intercourse, commutation, transportation, communication, commuting, traffic, traffic_light, liaison man, communications, dealings, liaison
2	語言	语言	yǔyán	linguistic communication, lingual, language, idiom, tongue, oral communication, speech, perspicuity, lingo, contumely, Fortran, parole, natural language, spoken language, linguistic process
3	消息	消息	xiāoxi	communication, witting, message, item, news, peep, info, intelligence, notice, information, advertisement, tidings, advert, word
4	交際	交际	jiāojì	communication, social intercourse
4	網絡	网络	wǎngluò	Internet, network (computing, telecommunications, transport etc)
5	手段	手段	shǒuduàn	resource, recourse, vehicle, wile, stratagem, gambit, artifice, instrument, twist, road, trick, ploy, shift, resort, polity, step, instrumentation, plan of attack, communication, artillery, finesse, means, channel, approach, implement, medium, gimmick, attack, device, refuge, method, instrumentality, stepping-stone, gateway, ministry, measure, way, tactic, expedient, quomodo, machinery, t
6	管道	管道	guǎndào	pipeline, conduit, piping, channel (for communication/etc.)
6	熱線	热线	rèxiàn	hotline (communications link)
6	通訊	通讯	tōngxùn	communication, news report, newsletter
7	電信	电信	diànxìn	telegraphy, telecommunications, telecommunication, telecom
7	電訊	电讯	diànxùn	telegraph, telecommunications, telecommunication, flash, telegraphic dispatch
7	相通	相通	xiāngtōng	interlinked, connected, communicating, in communication, accommodating

语言是交流的基础。 Language is the basis of communication . 语言 是 交流 的 基础 。 (ENG ) (ZH ) (1319)

现在的通讯工具很发达。 Today's communication tools are very advanced . 现在 的 通讯 工具 很 发达 。 (ENG ) (ZH ) (1741)

这里是电信中枢。 This is a telecommunications center . 这里 是 电信 中枢 。 (ENG ) (ZH ) (3304)