头套

例句：

1. 1. She wore a hat to keep the sun off her face.
   她戴着一顶帽子来遮阳。
2. 2. The actor wore a headband as part of his costume.
   这位演员戴上了头带作为他的戏服的一部分。
3. 3. The child was wearing a protective helmet for the game.
   这个孩子为了比赛戴上了头盔。