根据美国法律，如果某人被指控犯罪，在法庭证明此人有罪之前，他是无罪的。

According to American law, if someone is accused of a crime, he is considered innocent until the court proves the person is guilty.

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新的证据使人们对这个犯罪入狱的男子是否有罪产生了怀疑。

New evidence has cast doubt on the guilt of the man jailed for the crime.

《牛津词典》

之前，由于李先生的一个当事人——一个西部重庆的犯罪分子的作证，他在前年年底的一次类似指控中被判有罪。

Mr.Li was previously convicted on similar charges after one of his clients, a convicted gangster from the western city of Chongqing, testified against him late last year.

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Note also that Cain is culpable, and for someone to be culpable of something we have to assume some principle that they have violated.

该隐是有罪的,对那些将要犯罪的人,我们制定了了一些规则。

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