名词
中文翻译：Unknown
同义词：
['obstacle', 'barrier', 'impediment例句：']
例句：
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1. The barm on the road was blocking my way.
路上的障碍物挡住了我的路。
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2.The team faced several barms in their preparations.
团队在准备过程中遇到了几个障碍。
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3.The barm of a new project is often the biggest challenge.
一个新项目的障碍往往是最大的挑战。