英文谚语1.Don't speak evil of people behind their backs.(不要在人背后讲坏话) 2.You can't gain knowledge without prictice.(不经一事，不长一智) 4.Time makes it inevitable taht in every profession, young men replace the old.(长江后浪推前浪，世上新人换旧人) 5.Deliberate slowly,excute promptly.(慎于思，敏于行)
