撕咬

例句：

1. 1. The dog bit the child's hand when he was playing with it.
   当孩子和他玩时，狗咬了他的手。
2. 2. She ate a piece of cake and then bit into it.
   她吃了一块蛋糕，然后咬了一口。
3. 3. I bit my lip to stop myself from crying.
   我咬住嘴唇，以免哭出来。