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
OK.
好。
He recommended me for the post of principal.
他推荐我担任校长。
I was standing at the back, so I couldn't see very well.
我站在后面，看不清。