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Chinese dictionary
v.circulate; cycle; (of a thing) move or change in cycles
太阳东升西落,循环往复。
The sun rises in the east and sets in the west.
早睡有利于血液循环。
Going to bed early is good for blood circulation.
春去秋来,四季循环。
The seasons cycle from spring to autumn.
循环运动
circular motion
synonym