| 词组 | back and forth |
| 释义 | back and forth if someone or something moves back and forth between two places, they move from one place to the other place again and again. Nurses went back and forth among the wounded, bringing food and medicine. |
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英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。