Cofferdam
n. 围堰, 隔离舱, 潜水箱
🗣️ 情景例句
It's my private affair.
这是我私人的事。
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。