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
I was teaching music,
我当时教音乐，
It seems he's generous.
看起来他好像很大方。
We're going to play football.
我们打算踢足球。