Caissons
(caisson 的复数) n. 弹药箱, 弹药车, 沉箱(水下工程用)\\n[医] 沉箱
🗣️ 情景例句
Where's Robbie? Robbie
在哪儿？
One cannot make a silk purse out of a sow's ear.
朽木不可雕。
You'd better buy a new pair.
你最好买双新的。