Alums
(alum 的复数) n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
And your friends are planning to go to Columbia?
而且你的朋友们也准备上Columbia大学 ，对吗？
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
Very well, thank you.
很好，谢谢您。