來回 1.(往復一次) make a round trip; make a return journey; go to a place and come back 打來回兒 make a round trip; 從我家到學校來回要走半小時。 it takes half an hour to go on foot from my home to my school and back.2.(往復多次) back and forth; to and fro 來回搖擺 oscillate; vacillate; 他在游泳池里游了五個來回。 he swam back and forth five times up and down the swimming pool.3.(周期; 循環) cycle; 來回飛行 round-trip flight; 來回票 return ticket; round-trip ticket
打回票 r: dan i can't bring those numbers back to my officethey'll turn it down flat