If you refer to the way something is described is an overstatement, you mean it is described in a way that makes it seem more important or serious than it really is.
例句
This may have been an improvement, but 'breakthrough' was an overstatement...这算得上是一个改进吧，但说是“突破”就言过其实了。True emotion ought not to require overstatement.真实的感情不应当需要过分渲染。
英英词典释义
Noun
1. making to seem more important than it really is