名词
中文翻译：Unknown
同义词：
['barrier', 'boundary', 'partition', 'line']
例句：
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1. The city's new traffic barrier has been causing congestion in the downtown area.
城市的新交通屏障在市中心造成了拥堵。
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2. The boundary between our two countries is marked by a river.
我们两国之间的边界由一条河流标出。
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3. The partition wall was built to separate the two houses.
分隔墙是建造来将两所房子分开的。