n. 短上衣,夹克;土豆皮;书籍的护封;文件套,公文夹;
vt. 给…穿夹克;给…装护套;给…包上护封;〈口〉打;
🗣️ 情景例句
and one of them is Columbia.
其中一所是Columbia大学。
Do you have an extension?
你有分机吗?
In their efforts to persuade us to buy this or that product, advertisers have made a close study of human nature and have classified all our little weaknesses.