I try to get rid of people who confidently answer questions about which they don't have any real knowledge.
我试图摆脱那些自信满满地回答自己并不真正了解的问题的人。
释义:人如果没有喜事,精神就会萎靡不振;当运气不好、处境艰难时,往往会感到更加落寞和失落。