It is not impossible to make friends with a person who left you a bad first impression .
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翻译:It is not impossible 不是不可能
make friends with a person 和某人做朋友
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who left you a bad first impression 是一个定语从句,修饰person.
给你第一印象不好的人
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给某人留下不好的印象
leave a bad first impression to sb.
当然,也可以这样表达
leave sb a bad first impression.
或者是 make a bad first impression on sb. 意思一样.
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P.S. give a bad first impression to sb. 这种表达是错误的
自己可以去google搜索一下.