被单的用法和样例：
例句
-
那孩子趴着睡觉，她母亲把他翻过身，然后塞好被单。
The child had been sleeping face down. His mother turned him up and tucked up the sheets. -
被单晒得不够是不会干的。把它们放在烘衣柜里吧。
If the sheets aren't aired properly, they won't be dry; put them in the airing cupboard. -
拉起被单盖住身体。
Pull the sheet over the body. -
把被单好好煮一煮，好让它们白一些。
Give the sheets a good boil to get them white.
