in the know片语KK [ɪn ðə no] /ɪn ðə noʊ/发音片语1知情的、掌握内情的、了解内幕的口语Only a handful of people in the know were told about the merger.只有少数几位知情的人得知了合并的消息。2内行、懂行的Ask someone in the know before you invest that much money.投入这么多钱之前,先问问内行人。用这个字练口说→