叫他们务必扫床底下，换上干净的床单枕套，掀开被子的一角，该怎么做，你知道的。

See that they sweep UNDER the beds, and put clean sheets and pillow-cases on, and turn down one corner of the bed-clothes, just as you know it ought to be done;

youdao

叫他们务必扫床底下，换上干净的床单枕套，掀开被子的一角，该怎么做，你知道的。

See that they sweep UNDER the beds, and put clean sheets and pillow-cases on, and turn down one corner of the bed-clothes, just as you know it ought to be done;

youdao