Ethanenitrile
乙尿
🗣️ 情景例句
There is, Dad.
有， 爸爸。
A wise man will make tools of what comes to hand.
聪明的人能随机应变。
In a few minutes he returned with my bag and gave it back to me.
一会儿工夫他拿着我的提包回来了，把它还给了我。