英语句子有无语法错误 帮看看

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英语句子有无语法错误 帮看看
Who knows what the things that happened then should bring to me now-- if only which had never.At least ,they are all bad things now, so I did think concerning the word . Is it really bad ? In fact, many things passing ,I insisted that not all the faults should come from me ,but it must be very bad to announce . To want to say ,if never , who knows, can I really have a better ?

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