【get sth. out of one's system】 one, system

leyla

【get sth. out of one's system】Haley: I got kicked out. So go ahead, make your jokes. Get it out of your system. 我被学校赶出来了，来吧，要笑尽管笑，有话尽管说~美国人常用get sth. out of one’s system来表示把一种念头（或情绪）从心里赶走或发泄出来~