英语词汇know what one is about怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	know what one is about
释义	know what one is about 〈口〉心知肚明，胸有成竹
随便看	predegenerate predegree predegrees predelay predelayed predelaying predelays predelegate predelegated predelegates predelegating predelegation predelegations predeliberate predeliberated predeliberately predeliberates predeliberating predeliberation predeliberations predelineate predelineated predelineates predelineating predelineation

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。