lái​lái​huí​huí

back and forth

Senses

来来回回/ 來來回回 lái​lái​huí​huí (also lái​lai​huí​hui) back and forth

to move back and forth; to repeat an action or movement many times

References

same_as 来来回回/來來回回 来回来去/來回來去
synonym 来回来去/來回來去 来来回回/來來回回