名词
中文翻译：水平边界
同义词：
['horizon', 'boundary', 'limit例句：1. The horizontal boundary between the two countries is very clear.（两国之间的水平界限非常清晰。）2. The boundary line between the two territories was drawn by a map.（两个领土之间的边界线是由地图绘制的。）3. The boundary of the park is marked with signs.（公园的边界被标志牌标出。）']
例句：
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1. The horizontal boundary between the two countries is very clear.
两国之间的水平界限非常清晰。
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2. The boundary line between the two territories was drawn by a map.
两个领土之间的边界线是由地图绘制的。
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3. The boundary of the park is marked with signs.
公园的边界被标志牌标出。