第1个回答 2020-11-30
sheet是床单,sheet set就是床单套装,用我们中国话就是四件套。包括两个床单flat sheet 和fitted sheet, 和两个枕套pillowcases
duvet是被子,duvet set就是被子套装, 一般有3件:一个被套,两个枕壳,有时也会加入其他的比如床围,和枕头。
建议参考老外自己对这些的解释:
A sheet set is a package of coordinating sheets which includes a lower fitted sheet, a top flat sheet, and two pillowcases.
Duvet Cover, 2 Shams (1 sham if a twin bed), possibly a Bedskirt and Sheets as well and some toss cushions. Some sets are just the cover & 2 shams.