题目内容

The original inhabitants of the United States were the native American Indians.Today

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At any given moment, about one out of every eight people has a cold.(翻译)

所谓互联网，指的是同种类型的网络及其产品相互联结起来。()

调制解调器的主要功能是实现数字信号的放大与整形。()

I felt very far from home but very close to nature.(翻译)