今天我们要学的词是 in the know。In the know 意思是随时了解情况。He's a political junkie. He even has apps on his cell phone about the presidential election to keep himself in the know. 他特别关心政治，手机上都下载了总统大选的应用，以便随时随地了解最新大选战况。The political column is written by someone in the know. 这个政治专栏的写手是个了解情况的人。For those in the know, the web site is the best place to look for deals. 那些平时关心这方面情况的人都知道，在这个网站上，最容易买到物有所值的东西。好的，今天我们学习的词是 in the know, in the know, in the know....