caph

例句：

1. 1. She wore a red hat to the party.
   她戴着一顶红色的帽子去参加派对。
2. 2. The captain wore a blue cap on his head.
   船长戴着一顶蓝色的帽子。
3. 3. He put a button on his shirt to keep it from falling off.
   他给衬衫上加了一颗扣子，以防它掉下来。