noun [抽象名词]运动，锻炼；（一套）动作，体操；练习，演练；运用；活动，任务；典礼；宗教仪式，礼拜
Do you take regular exercise?
verb [vi. 不及物动词]运动，锻炼；运用，行使；使担忧，使烦恼；驯，遛
They accompanied him during his exercise periods.
单词造句:
Do you take regular exercise?
They accompanied him during his exercise periods.