触及痛处

例句：

1. 1. The child reached for the apple on the table.
   孩子伸手去抓桌上的苹果。
2. 2. She touched her hair with a brush.
   她用刷子梳了梳头发。
3. 3. He touched his forehead to show he was sorry.
   他用手摸额头以示道歉。