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把两句话合并为一句: “Light travels faster than sound", our teacher told us

把两句话合并为一句: “Light travels faster than sound", our teacher told us-第1张-游戏信息-龙启网

Our

teacher

told

us

that

light

travels

faster

than

sound.老师告诉我们光的速度比声的速度快.

(因为这是个一般事实性的句子,故不用过去式)