Alaum
(=alum)明矾
🗣️ 情景例句
Leave nothing to chance.
做任何事情都要有把握。
Overdone is worse than undone.
过犹不及。
She also likes them to borrow the books. But she is very strict.
她也喜欢他们来借书。但她对大家非常严格。