keep my edge = stay sharp
意思是某人保持最好的状态,俚语中常用哦。
例句:
I have to speak English every day just in order to keep my edge.
为了我英语一直好下去,我每天都练习口语。
相反的,lose your edge 意思是不在状态,状态不好。
例句:
David Beckham is a great soccer player but if he doesn’t practice every day, he’ll lose his edge.
贝克汉姆是位伟大球员,如果他不每天练球的话他就会失去他的战斗力。