1. Ý Nghĩa
Back-and-forth: một loạt các chuyển động tới lui, qua lại, được lặp đi lặp lại, hoặc luân phiên giữa hai hay nhiều bên (liên quan tới việc trao đổi ý kiến, quan điểm, bất đồng hoặc đàm phán).
2. Ví dụ/Examples
The children had a playful back-and-forth on the swings at the park.
Many students passed notes back and forth during the boring lecture.
In a game of catch, the kids threw the ball back and forth in the yard.
After a back-and-forth email exchange, they finally settled on a date for the interview.
Their relationship has been a constant back-and-forth of conflicts and settlements.
Weeks of back-and-forth negotiations between the two businesses brought about a final agreement.
My friend and I had a back-and-forth dance-off at the party, but our lack of coordination forced the DJ to change the music to a slower beat to prevent any accidents.
