III 副 back and forth; to and fro: |
| 来回来去 back and forth; over and over again |
| 来回摇摆 oscillate; vacillate |
| 来来回回地说 say sth. over and over again |
| 在房间里来回走动 pace up and down the room |
| 织布机上梭子来回地飞动。 The shuttle flies back and forth on the loom. |
| 来回票 round-trip (or return) ticket |
| 来回飞行 round-trip flight |