Flak-jacket
防弹衣
🧩 词语组成解析
flak
[flæk]
n. 高射炮;过分的或抨击性的批评;争吵，敌对;
jacket
['dʒækɪt]
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
You must be Robbie.
你就是Robbie吧。
Could you hold your questions until I've finished?
请你把你的问题留到我把事情做完再问好吗？
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说