I hope you realize the seriousness of this crime.

我希望你能认识到这一罪行的严重性。

《牛津词典》

Her voice was imbued with an unusual seriousness.

她的声音里充满着一种不寻常的严肃语气。

《牛津词典》

The seriousness of the crime cannot be overstated.

这一罪行的严重性怎么说也不为过。

《牛津词典》

He never smiled,he never frowned, But all through the endless story there was a feeling of great seriousness and honesty.

VOA: special.2009.08.29

We have no choice but to understand that Milton's mask is serious business The whole production is one of the utmost seriousness.

我们没有选择只能理解《面具》是件很严肃的事,整个演出都是很严肃的事情。

耶鲁公开课 - 弥尔顿课程节选

So there, Machiavelli gives us a sense of the seriousness with which he approached his subject, and what it was he came to write.

从这些观点看来马奇亚维利,传达了,他对学习科目的严谨态度，他写作的来由。

耶鲁公开课 - 政治哲学导论课程节选

But, in all seriousness, this advice is diametrically opposite to the values espoused by Steve Jobs.

FORBES: Steve Jobs Showed It's Not Indulgent to Follow Your Bliss, It's Required

The regulator said that Npower's breach of the rules was "at the lower end of seriousness".

BBC: Npower fined for abandoned calls by Ofcom

Assistance by the European Union had proved critical in lending momentum and seriousness to country-level preparations.

UN: [21 Jul 2000] DEV/2253 : LAYING GROUNDWORK FOR THIRD UN CONFERENCE ON LEAST DEVELOPED COUNTRIES, PREPARATORY COMMITTEE TO MEET AT HEADQUARTERS, 24 - 28 JULY