短语词组短語What 's New progress 有什麽新的進展麽know what 's what 有分辨能力;有常識;啞巴喫餃子;內行what 's 's 是什麽And what 's what 和什麽什麽一樣find out what 's what 了解事情真相;繙譯to know what 's what 明白事理Not Know What 's What 心中無數 返回 what's what