名词
中文翻译：阻碍
同义词：
['block', 'obstruct', 'impede例句：1. The construction of the new bridge was a significant obstacle to their plans.（新桥的建设对他们的计划是一个重大的障碍。）']
例句：
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1. The construction of the new bridge was a significant obstacle to their plans.
新桥的建设对他们的计划是一个重大的障碍。
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2.The government's decision to cut taxes was an effective way to block the growth of the economy.
政府决定减税是有效阻止经济增长的方式。
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3. The road was blocked by a large truck, preventing anyone from entering the area.
一辆大型卡车堵住了道路，阻止任何人进入该地区。