围巾的复数是scarfs或scarves。scarfs的例句：My mom wears scarfs like that（我妈妈喜欢戴围巾）；scarves的例句：I also put in the scarves and gloves（早就带了，围巾、手套也放了）。

scarfs的例句：People are wearing sweaters and scarfs（人们正穿着毛衣带着围巾）；scarves的例句：Sometimes the people doing this dance hold brightly colored scarves（有时跳这种舞的人会手拿色彩鲜艳的丝巾）。