| 词组 | a life-saver |
| 释义 | a life-saver someone or something that gives you a lot of help when you are in a very difficult situation. When you're stuck in traffic like this, a mobile phone's an absolute life-saver. |
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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。