insert with gate valve

例句：

1. 1.Please insert the screw into the hole.
   请把螺丝插入孔中。
2. 2. The computer is inserted into the wall.
   电脑被嵌入墙里。
3. 3. She carefully placed the book in the drawer.
   她小心翼翼地把书放进抽屉里。