名词中文翻译
中文翻译：警示标记
同义词：
['warning mark', 'cautionary symbol']
例句：
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1.The road sign warns drivers to slow down before entering the tunnel.
路标警告司机在进入隧道前减速。
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2. The policeman used a cautionary mark on the road to warn pedestrians of the danger.
警察在路边用警示标记警告行人注意危险。
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3. The manufacturer placed a cautionary mark on the product to indicate that it may be hazardous.
制造商在产品上放置一个警示标记，表示该产品可能具有危险性。