clean-out door

例句：

1. 1. The old house needed a clean-out door to make way for the new construction.
   这所旧房子需要清空门以便进行新建筑。
2. 2.After the party, everyone had to clean-out their rooms.
   派对结束后，每个人都得清理自己的房间。
3. 3.The restaurant was so crowded that it was impossible to clean-out the door without bumping into people.
   餐厅太拥挤了，没有撞上人就无法清空门口。