understand the important principle thoroughly英语标准发音：understand the important principle thoroughly英式发音：美式发音：翻译中文深刻理解这一重要原则understand the important principle thoroughly - 基本释义[词典1]深明大义 参考资料： 1.百度翻译：understand the important principle thoroughly2.有道词典：understand the important principle thoroughly3.爱词霸：understand the important principle thoroughly
