| 词组 | up in the air |
| 释义 | up in the air not decided or completely developed. We have no idea which school she'll be attending in September — everything is still up in the air. Will a strike take place? That's up in the air. Related vocabulary: |
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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。