名词中文翻译1
中文翻译：Unknown
同义词：
['提前出口标志，提前出口指示牌，提前出口信号']
例句：
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1.The construction site had a large advance exit sign posted.
施工现场挂有一块大型的提前出口标志。
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2. The policeman gave the driver an advance exit sign to indicate that he could go ahead.
警察给司机一个提前出口标志，表示他可以前进。
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3.The road was blocked with an advance exit sign, preventing cars from going through.
道路被提前出口标志阻挡，阻止汽车通行。