词组 | tough going |
释义 | tough goingprogress that is difficult. It was tough going for the first few miles, but the trail became much easier as we got farther into the forest. |
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英语词组固定搭配大全包含354030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。