活动

huo2 dong4

to exercise; to move about; to operate; activity; loose; shaky; active; movable; maneuver; to use connections; CL:项[xiang4],个[ge4]

心动

xin1 dong4

heartbeat; palpitation; one's heartbeat quickens; tachycardia; fig. emotionally affected; aroused (of desire, emotion, interest etc); startled; shocked; perturbed

运动

yun4 dong4

to move; to exercise; sports; exercise; motion; movement; campaign; CL:场[chang3]

走动

zou3 dong4

to walk around; to move about; to stretch one's legs; to go for a walk; to be mobile (e.g. after an illness); to visit one another; to pay a visit (go to the toilet)

不动

bu4 dong4

motionless