ackwards and forwards
向前和向后
双语对照
词典结果:
backwards and forwards
adv.来回地;
以上结果来自金山词霸
例句:
1.
Paul paced anxiously backwards and forwards.
保罗焦急地来回踱步.
2.
Thistle scanned backwards and forwards for kelp.
蓟扫描向前和向后的海带.
3.
He understood automobile engines backwards and forwards.
他对汽车发动机了解得一清二楚.