Mercaptal
缩硫醛
🗣️ 情景例句
Don't you think you ought to call Pete
你不觉得应该打个电话给Pete
The homework took me a whole day.
做家庭作业花了我一整天的时间。
It's my birthday, and I'm going to have a party. Didn't you know?
我的生日聚会，我计划举办一个聚会。你不知道吗？