These lights are called jack-o'-lanterns, which means "Jack of the lantern".
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是鬼火。哦，汤姆，这太吓人了。
It's devil-fire. Oh, Tom, this is awful.
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我们做鬼火灯笼吧。
Let's make jack-o'- lanterns.
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我们做鬼火灯笼吧。
They make masks and lanterns.
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当斯克罗吉看到鬼火高高地明晃晃地照着时，他突然夺下灭火器，重重地放在了幽灵的头上。
And Scrooge, noticing that the ghostly light was burning high and bright, suddenly took the extinguisher, and pushed it down hard on the spirit's head.
