exaggerate/ɪɡˈzædʒəreɪt/
vt., vi.-rated, -rating夸张；夸大exaggerate an illness夸大病情
The significance of their schema has been exaggerated.他们的设想的意义被夸大了。
People will not believe a person who always exaggerates.人们不会相信老是夸张的人。
All these new gadgets are in deed ingeneous invenstions, but he's exaggerating when he calls them the greatest inventions ever made!这些新玩艺儿确实是天才的发明，但他把它们称作是有史以来最伟大的发明是言过其实了。