caffeinate

Many students choose to caffeinate heavily before staying up all night for exams.

(Chinese) 许多学生在为了考试通宵之前会选择摄入大量咖啡因。

The company decided to caffeinate their new line of flavored sparkling waters.

(Chinese) 公司决定在他们新系列的调味苏打水中添加咖啡因。