例句：

　　1、It would be a mistake to understate the seriousness of the problem.

　　對(duì)該問(wèn)題的嚴(yán)重性輕描淡寫是錯(cuò)誤的。

　　2、The seriousness of the situation is difficult to appreciate in its totality.

　　很難從全局上理解局勢(shì)的嚴(yán)重性。

　　3、He hasn't yet woken up to the seriousness of the situation.

　　他還沒(méi)有認(rèn)識(shí)到形勢(shì)的嚴(yán)重性。

　　4、He spoke with a seriousness that was unusual in him.

　　他說(shuō)話時(shí)神情少有地認(rèn)真。