Facs
abbr. 美国外科医师学会会员（Fellow of the American College of Surgeons）；亚洲化学学会联合会（Federation of Asian Chemical Societies）
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
I'm going to wear my blue suit.Is that all right?
我想穿我蓝色的西装，那合适吗？
Mum slept almost the whole way.
妈妈在整个途中几乎都在睡觉。