信 xìn letter / mail / CL:封[feng1] / to trust / to believe / to profess faith in / truthful / confidence / trust / at will / at random syn 转 轉 zhuǎn to turn / to change direction / to transfer / to forward (mail) / (Internet) to share (sb else's content) syn 邮件 郵件 yóu jiàn mail / post / email 信件 xìn jiàn letter (sent by mail) syn 空调 空調 kōng tiáo air conditioning / air conditioner (including units that have a heating mode) / CL:臺|台[tai2] syn 透气 透氣 tòu qì to flow freely (of air) / to ventilate / to breathe (of fabric etc) / to take a breath of fresh air / to divulge syn 消耗 xiāo hào to consume / to use up / to deplete / to expend / (old) news / mail / message syn 邮寄 郵寄 yóu jì to mail / to send by post syn 空空 kōng kōng empty / vacuous / nothing / vacant / in vain / all for nothing / air-to-air (missile) 音讯 音訊 yīn xùn letters / mail / news / messages / correspondence syn 收发室 收發室 shōu fā shì mail room / radio room (i.e. reception and transmission) 转发 轉發 zhuǎn fā to transmit / to forward (mail, SMS, packets of data) / to pass on / to republish (an article from another publication) syn 邮购 郵購 yóu gòu to purchase by mail / to mail-order syn 字样 字樣 zì yàng model or template character / written slogan or phrase / mention (e.g. "air mail" 航空 on a letter, "first draft" 初稿 on a document etc) syn 冷气 冷氣 lěng qì cold air / air conditioning syn 邮递 郵遞 yóu dì to mail / to deliver (through the post) syn 风干 風乾 fēng gān to air-dry / to season (timber etc) / air-dried / air-drying 特快专递 特快專遞 tè kuài zhuān dì express mail 挂号 掛號 guà hào to register (at a hospital etc) / to send by registered mail syn 快件 kuài jiàn an express consignment (of goods, luggage etc) / express mail service 风口 風口 fēng kǒu air vent / drafty place / wind gap (geology) / tuyere (furnace air nozzle) / (fig.) hot trend / fad 寒气 寒氣 hán qì cold air / a chill one feels in the body (when exposed to cold air) syn 空战 空戰 kōng zhàn air war / air warfare 寄出 jì chū to mail / to send by post 通信地址 tōng xìn dì zhǐ mail address 空对空 air to air 铁甲 鐵甲 tiě jiǎ mail plating / armor / armor plating syn 电子信箱 電子信箱 diàn zǐ xìn xiāng e-mail inbox 邮件群发 郵件群發 blast e-mail 垃圾邮件 垃圾郵件 lā jī yóu jiàn junk mail / spam / unsolicited mail 气道 氣道 qì dào flue / air duct / air passage / respiratory tract 收件人 shōu jiàn rén recipient (of mail) / To: (email header) 寄发 寄發 jì fā to dispatch / to send out (mail) 气瓶 氣瓶 qì píng gas cylinder / air bottle / air tank (diving) 发件人 發件人 fā jiàn rén (mail or email) sender 出风口 出風口 chū fēng kǒu air vent / air outlet 空空导弹 空空導彈 kōng kōng dǎo dàn air-to-air missile 平信 píng xìn ordinary mail (as opposed to air mail etc) 寄 jì to send / to mail / to entrust / to depend on / to attach oneself to / to live (in a house) / to lodge / foster (son etc) syn 邮 郵 yóu post (office) / mail syn 邮车 郵車 yóu chē mail van / mail coach 空防 kōng fáng air force / air defense 做 zuò to make / to produce / to write / to compose / to do / to engage in / to hold (a party etc) / (of a person) to be (an intermediary, a good student etc) / to become (husband and wife, friends etc) / (of a thing) to serve as / to be used for / to assume (an air or manner) syn 被 bèi quilt / to cover (with) / (literary) to suffer (a misfortune) / used to indicate passive voice (placed before the doer of the action like "by" in English passive-voice sentences, or, if the doer is not mentioned, before the verb) / (since c. 2009) (sarcastic or jocular) used to indicate that the following word should be regarded as being in air quotes (as in 被旅遊|被旅游[bei4 lu:3you2] to "go on a trip") syn 气 氣 qì gas / air / smell / weather / to make angry / to annoy / to get angry / vital energy / qi syn 空 kōng empty / air / sky / in vain syn 空气 空氣 kōng qì air / atmosphere syn 空中 kōng zhōng in the sky / in the air syn 机票 機票 jī piào air ticket / passenger ticket / CL:張|张[zhang1] 空军 空軍 kōng jūn air force / (slang) to fail to catch anything (on a fishing trip) / to get skunked syn 播出 bō chū to broadcast / to air (a TV program etc) syn 飞翔 飛翔 fēi xiáng to circle in the air / to soar syn 兜风 兜風 dōu fēng to catch the wind / to go for a spin in the fresh air 品质 品質 pǐn zhì character / intrinsic quality (of a person) / quality (of a product or service, or as in "quality of life", "air quality" etc) syn 气质 氣質 qì zhì personality traits / temperament / disposition / aura / air / feel / vibe / refinement / sophistication / class syn 上将 上將 shàng jiàng general / admiral / air chief marshal 航线 航線 háng xiàn air or shipping route syn 进口 進口 jìn kǒu to import / imported / entrance / inlet (for the intake of air, water etc) syn 空姐 kōng jiě abbr. for 空中小姐 / stewardess / air hostess / female flight attendant syn 暖气 暖氣 nuǎn qì central heating / heater / warm air syn 空袭 空襲 kōng xí to make an air raid syn 气管 氣管 qì guǎn windpipe / trachea / respiratory tract / air duct / gas pipe syn 气温 氣溫 qì wēn air temperature / CL:個|个[ge4] 通风口 通風口 tōng fēng kǒu air vent / opening for ventilation 气流 氣流 qì liú stream of air / airflow / slipstream / draft / breath / turbulence (of aircraft) 充气 充氣 chōng qì to pump air (into sth) / to inflate 劫机 劫機 jié jī hijacking / air piracy syn 风范 風範 fēng fàn air / manner / model / paragon / demeanor syn 空运 空運 kōng yùn air transport 气囊 氣囊 qì náng air sac / aerostat gasbag 烟消云散 煙消雲散 yān xiāo yún sàn to vanish like smoke in thin air / to disappear syn 防空洞 fáng kōng dòng air raid shelter / bomb shelter / (fig.) place that protects bad people / hideout 喷气 噴氣 pēn qì to spurt steam (or air etc) syn 放风 放風 fàng fēng to allow in fresh air / to allow a prisoner out for exercise / to give out information syn 飞机票 飛機票 fēi jī piào air ticket / CL:張|张[zhang1] 领空 領空 lǐng kōng territorial air space 少将 少將 shào jiàng major general / rear admiral / air vice marshal 远航 遠航 yuǎn háng to travel a great distance by sea or air / voyage / long-haul flight 热气球 熱氣球 rè qì qiú hot air balloon 空难 空難 kōng nàn air crash / aviation accident or incident 悬浮 懸浮 xuán fú to float (in the air etc) / suspension syn 气派 氣派 qì pài impressive / stylish / magnificent / imposing manner / dignified air syn 气枪 氣槍 qì qiāng an air gun 腾空 騰空 téng kōng to soar / to rise high into the air syn 耳目一新 ěr mù yī xīn a pleasant change / a breath of fresh air / refreshing 联队 聯隊 lián duì wing (of an air force) / sports team representing a combination of entities (e.g. United Korea) 飞贼 飛賊 fēi zéi cat burglar / burglar who gains entrance by scaling walls / intruding enemy airman / air marauder syn 漏气 漏氣 lòu qì to leak air or gas syn 气孔 氣孔 qì kǒng air-bubble / pore / stoma 目中无人 目中無人 mù zhōng wú rén to consider everyone else beneath one (idiom) / so arrogant that no-one else matters / condescending / to go about with one's nose in the air syn 撒气 撒氣 sā qì to leak (of air) / to go flat (of a tire) / to vent one's anger syn 气垫 氣墊 qì diàn air cushion (as on hovercraft) 憋气 憋氣 biē qì to hold one's breath / to feel suffocated (for lack of air) / choked with bottled-up resentment syn 制冷 zhì lěng to produce cold air (to cool a room etc) syn 烟尘 煙塵 yān chén smoke and dust / air pollution syn 三军 三軍 sān jūn (in former times) upper, middle and lower army / army of right, center and left / (in modern times) the three armed services: Army, Navy and Air Force syn 空中小姐 kōng zhōng xiǎo jiě stewardess / air hostess syn 曝露 pù lù to expose (to the air, light etc) / to leave uncovered / exposure syn 气态 氣態 qì tài gaseous state (physics) / manner / air / bearing 