Secondly, we attempt to explain the intrinsic possibility of omitting yi in X yi xie and X yi dian by markedness theory.是什么意思_Secondly, we attempt to explain the intrinsic possibility of omitting yi in X yi xie and X yi dian by markedness theory.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句