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
OK, let's get started.
好吧 ,我们开始工作。
No good building without a good foundation.
基础不好,建筑不牢。
After switching on powerful arc lights, they saw great stalagmites -- some of them over forty feet high -- rising up like tree-trunks to meet the stalactites suspended from the roof.