cap

The baseball player adjusted his cap before hitting the ball.

(Chinese) 棒球运动员在击球前调整了他的帽子。

He wore a wool cap to keep his head warm in the cold wind.

(Chinese) 他戴着一顶羊毛便帽以在寒风中保持头部温暖。

The water bottle has a blue plastic cap that prevents leaks.

(Chinese) 水瓶有一个蓝色的塑料盖，可以防止漏水。

The government set a cap on the price of electricity this winter.

(Chinese) 政府为今年冬天的电价设定了上限。

There is a salary cap in the professional basketball league.

(Chinese) 职业篮球联赛设有工资限额。