in and out

汉语翻译

例句：

1. People were bustling in and out.
   人们匆匆忙忙地出入。
2. She waltzed in and out of the room.
   她翩跹地进出房间。
3. The drawers slide in and out easily.
   这些抽屉很容易推进拉出。
4. He waltzes in and out as if the house belongs to him.
   他大摇大摆地出来进去，好像这所房子是他的一样。