beat on

例句：

1. 1. The door was beaten down by the heavy rain.
   门被大雨打得变形了。
2. 2. Beating on the door with a stick woke her up.
   用棍子敲打门把她吵醒了。
3. 3. She beat on the door for help but got no response.
   她敲打着门寻求帮助，但没有得到回应。