Pivalaledhyde
新戊醛
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
Hello. You look tired today.
你好。你今天显得有点儿累。