(每日一词）contradict

(每日一词）contradict /ˌkɑːn.trəˈdɪkt/ v. 反驳，否定；（事实或声明）（与…）相矛盾，（与…）有抵触

1) 前缀：contra- 相反

2) 词根：dict- 说话

双语例句：He kept contradicting himself when we were arguing - I think he was a bit confused. 我们争论时他一直自相矛盾--我想他有点糊涂了。