Posterointenal
[医] 后内的
🗣️ 情景例句
Oh, don't forget the mustard.
噢，不要忘了芥末。
We never know the worth of water till the well is dry.
井干方知水可贵。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。