活动
近义词与同义词
按词义分组列出，使用时请结合具体语境。
a state of change; "they were in a state of steady motion"
a series of actions advancing a principle or tending toward a particular end; "he supported populist campaigns"; "they worked in the cause of world peace"; "the team was ready for a drive toward the pennant"; "the movement to end slavery"; "contributed to the war effort"
the state of being active; "his sphere of activity"; "he is out of action"