Facs
abbr. 美國外科醫(yī)師學會會員（Fellow of the American College of Surgeons）；亞洲化學學會聯(lián)合會（Federation of Asian Chemical Societies）
??? 情景例句
I know. But we're going to be late for dinner.
我知道。但我們晚餐可要遲到了。
He was absent yesterday. Do you know why?
昨天他沒到，你知道為什么嗎？
The wheels scooped up stones which hammered ominously under the car.
車輪攪起的石塊錘擊車身，發(fā)出不祥的錘擊聲。