Isoformate
异构重整产物
🗣️ 情景例句
Uh--hold it. Old Country Inn?
嗯 ，等一等。Old Country Inn？
I went to sleep immediately and slept soundly all night.
我很快地入睡了并且整夜酣睡。
I don't know! The address was on a piece of paper,but I can't find it now!
我不知道！地址在一张纸上，但现在找不着了！