艰苦卓绝的意义
double meaning───双重意义,双关
arduousness───n.艰难,艰苦,艰辛,奋斗
business meeting───商务会议;业务会议
precise meaning───确切的含义
class meaning───类义
convey meaning───传达意义
deep meaning───深层意义
different meaning───不同的意思
emotive meaning───感情意义