Acetylenylbenzene
乙炔基苯
??? 情景例句
Carl, does your throat hurt?
Carl，你喉嚨痛嗎？
The above inquiry weas forwarded to you on Oct. 10, but we haven't received your reply until now. Your early offer will be highly appreciated.
上述詢價已于10月10日發往你方，可是我們到現在還沒收到你方答復，請早日發盤不甚感謝。
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三點半下課，我大概四點到家。