U-boats
(U-boat 的复数) n. 潜水艇
🧩 词语组成解析
n. 船艇；船（boat的复数）
🗣️ 情景例句
I want to pick up the car tomorrow morning at seven. Are you open then?
我想在明天早上7点提车。那时你们开门了吗？
I met one of the cameramen over at the television station.
我在电视公司遇到一位摄影师。
This one is empty. Could I have a full one, please?
我能有一个满的吗？