
19. pick somebody up on something: 提到某人的错误;挑毛病;算旧账
I knew he would pick me up on that slip sooner or later. 我知道他迟早会提起我那个小过失的.
20. turn over a new leaf: 改恶从善;重新做人
After losing his money gambling, Ron promised to turn over a new leaf. 隆恩赌博把钱输光之后,他决定改头换面,重新做人.