he was unconsciously putting down his mother and vindicating his own sense of intelligence.文章大概是说有个人小时候总被老妈说笨,但其实她智商有170,然后他现在打了就很喜欢证明其他人笨,这句话意思我大概了解,就是不知道putting down his mother该如何翻译打错字,他的智商有170,现在他长大了就很喜欢证明其他人笨