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实用英语
简单好记的OK是人们日常对话中不可或缺的常用词汇。但你知道吗？除了OK，其实mKay也能表达好的、可以、没问题这些意思，还常替代OKay用在对话中。 Mkay is a non-standard spelling of Okay, representi
英语口语