Paral
[医][=paraldehyde]三聚乙醛
🗣️ 情景例句
I haven't dated any one else since her mother died.
自从她母亲去世之后 我从没有和别人约会过。
Hiking gives you time to think.
郊游可以使你有时间思考。
Yes. What is it?
有。什么事？