名词
中文翻译：床单
同义词：
['blanket', 'quilt', 'coverlet']
例句：
-
1. She spreads a sheet on the bed to make it more comfortable.
她在床铺上铺了一层床单，让床更舒服。
-
2. The old man slept under his sheet every night.
那位老人每晚都睡在被子下。
-
3. He carefully folded the sheet and put it in the drawer.
他小心翼翼地把床单叠好放进抽屉里。