Slipcases
(slipcase 的复数) n. 书套
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Can Paul really suspect their stories are lies?
保罗真的在怀疑他们的故事是编造的吗？
I'm thinking of buying some next Sunday.
我打算下星期天去买几条。