形容词
中文翻译：无阻碍的
同义词：
['free from obstruction', 'unhindered例句：1. The road was unimpeded until the construction began.（直到施工开始，道路一直畅通无阻。）']
例句：
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1. The road was unimpeded until the construction began.
直到施工开始，道路一直畅通无阻。
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2. The new bridge has made travel through this area much more unimpeded.
这座新桥使通过该地区的旅行更加畅通无阻。
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3.The team's progress was unimpeded by any unexpected challenges.
团队的进展没有被任何意外的挑战所阻碍。