名词
中文翻译：矿工灯
同义词：
['mine light', 'coal-lighter']
例句：
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1.The miner's lamp is essential for illuminating the dark mine tunnels.
矿工灯对于照亮黑暗的矿井隧道至关重要。
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2. The miners used to carry their own lamps in the old days.
在旧时代，矿工们曾经自带灯笼。
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3.The miner's lamp was a simple but effective way to provide light in the dark.
矿工灯是一种简单但有效的方法，可以在黑暗中提供照明。