r. during or for the length of one night
r. happening in a short time or with great speed
n. 前一天晚上, 一夜的逗留
a. 通宵的, 晚上的, 前夜的
adv. 在前一夜, 整夜, 昨晚一晚上
1. I left my bag at home, so I have to stay overnight at my friend's house.
我把包忘在家里了，所以我不得不在朋友家过夜。
2. The package will arrive overnight if you choose express shipping.
如果你选择快递运输，包裹将在一夜之间送达。
3. She became famous overnight after her song went viral.
她的歌曲走红后，一夜之间成名。