名词中文翻译
中文翻译：障碍
同义词：
['block', 'obstacle', 'partition']
例句：
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1.The barrier between the two countries is a constant source of tension.
两国之间的障碍是持续的紧张来源。
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2.The construction of the barrier was completed ahead of schedule.
建造屏障提前完成。
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3.The barrier has been raised to prevent further pollution.
已提高屏障以防止进一步污染。