backward(s) and forward(s)
成語所屬單字backwards
backward(s) and forward(s) — 慣用語
1. Moving repeatedly from one place or position to another and back again.
1.慣用語
釋義
來回地
Moving repeatedly from one place or position to another and back again.
例句
The pendulum swung backwards and forwards for several minutes.
Did you see the cat pacing backwards and forwards by the door?