ExMind ExMind
首页 帮助
打开 App
    首页/CEFR/C2/Vocabulary/UK/back ·phrase/back ·phrase

他每周都不得不在伦敦和巴黎之间来回奔波。

He has to travel ___back ___and ___forth between London and Paris every week.

最终,在来回走了很久之后,我们找到了一条路,沿着它走到了镇上。

Finally, after much walking ___back ___and ___forth, we found a road which we followed till we got to the town.

谈判代表在两个房间之间来回穿梭,试图达成妥协。

The negotiators shuttled ___back ___and ___forth between the two rooms, trying to reach a compromise.

在 App 中打开

© 2026 ExMind. 英语学习,每天进步一点点。

Hangzhou Yigesi Network Technology Co., Ltd.