Watch out! You almost fell into the drainage hole.

小心！你差点掉到下水道里去了。

youdao

Simply use a piece of screen wire to cover the drainage hole.

简单地用网线（纱窗，防虫网）盖住排水孔就够了。

youdao

Simply use a piece of screen wire to cover the drainage hole.

简单地用网线（纱窗，防虫网）盖住排水孔就够了。

youdao