名词
中文翻译：手电筒
同义词：
['flashlight', 'light bulb', 'torch']
例句：
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1. He used a flashlightto find his way in the dark.
他在黑暗中用手电筒找到了路。
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2. Theteacher gave us a torch to help ussee better during the night.
老师给了我们一个手电筒，让我们在晚上看得更清楚。
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3. The old man carried alight bulb with him everywhere he went.
那个老人无论去哪里都带着一个灯泡。