Caproaldehyde
[医] 己醛
🗣️ 情景例句
I'll call in the morning and set up an appointment to see him.
我明天早上就打电话给他， 跟他约个时间去看他。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
Is anything the matter?
怎么回事呀？