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
Good night, Harry. It was nice meeting you. Harry
很高兴与你见面。
I assure you.
我向你保证。
Computers are becoming a part of our everyday life.
电子计算机正渐渐成为我们日常生活的一部分。