Hexahydropyridine
[化] 哌啶
🗣️ 情景例句
I feel lucky tonight.
今晚我觉得很幸运。
It's nice to see you again. Have you changed jobs?
又见到你很高兴。你换了工作了吗？
At last she said:There's nothing much wrong with you, but I'm afraid you have a problem.
“你没有什么大毛病，不过，恐怕你有个问题。