Copellidine
[化] 2-甲基-6-乙基二氢吡啶
🗣️ 情景例句
In my country, we get a couple of days off for Easter.
在我国，我们在复活节的时候有好几天的假期。
Pain past is pleasure.
过去的痛苦即是快乐。
Here you are. Put them on, please. You must look after your clothes.
给你们，穿上吧！你们要好好保管你们的衣服。