confine to one topic英语标准发音:confine to one topic英式发音:美式发音:翻译中文局限于一个话题confine to one topic - 基本释义[词典1]局限在一个主题内 参考资料: 1.百度翻译:confine to one topic2.有道词典:confine to one topic3.爱词霸:confine to one topic