名词
中文翻译：单一轨道
同义词：
['single-track', 'single-track system例句：1. The train is on one-track', 'which makes it difficult to change tracks.（火车只有一条轨道，这使得换轨变得困难。）']
例句：
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1. The train is on one-track, which makes it difficult to change tracks.
火车只有一条轨道，这使得换轨变得困难。
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2. The company has a single-track approach to decision making.
该公司在决策上采取的是单一轨道的方法。
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3.The train was stuck on one-track for hours before it could be moved.
火车在一条轨道上停留了几个小时之后才得以移动。