n. a band worn around or over the head
n. 头巾, 头饰带
[医] 额镜带
1. She wore a colorful headband to keep her hair out of her face.
她戴着一条色彩鲜艳的头带，以便把头发束起来。
2. The athlete used a headband to absorb sweat during the game.
运动员在比赛中用头带吸收汗水。
3. I bought a new headband that matches my outfit perfectly.
我买了一条新的头带，和我的衣服很搭。