reasonable effort英语标准发音：reasonable effort英式发音：美式发音：翻译中文合理努力reasonable effort - 基本释义[词典1]合理努力合理的努力reasonable effort - WEB词典Reasonable Effort合理努力 参考资料： 1.百度翻译：reasonable effort2.有道词典：reasonable effort3.爱词霸：reasonable effort
