头盖帽

例句：

1. 1. The catcher wore a big round cap to protect his head from the sun.
   捕手戴着一个大圆顶帽，以防头部被太阳晒伤。
2. 2. He wore a beanie on his head to keep warm in the cold weather.
   他在寒冷的天气里戴了一顶针织帽来保暖。
3. 3. The captain wore a cap badge with pride, signifying his leadership role.
   队长自豪地佩戴着代表领导角色的徽章。