We must call the firemen when there is a fire.
发生火灾时，我们必须给消防员打电话。
Their position was that they had no more obligation to put out the fire than New Jersey firemen would have to answer a call from New York.
他们的灭火的职责和新泽西的同行们相同——不得不接听一个个从纽约打来火警电话。
Oh fire , we must call the firemen.
出示火和消防员的图片。
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