I hear you did some serious shopping this past weekend.

我听说你在上周末去认真购物了。

youdao

I think you should be more serious about your business.

我认为你应该更认真地对待你的事业。

youdao

I have had a most serious accusation made against you by Mrs. Bond.

邦德夫人向我严肃地指控了你。

youdao

"Today I say to you that the challenges we face are real, they are serious and they are many.

VOA: special.2010.01.23

I want to give you a heads up; you're getting some serious firepower this term.

我有言在先;,这个学期你们都需要抵挡住非常强的火力。

麻省理工公开课 - 计算机科学及编程导论课程节选

He normally, you know, I can't really get used to him being serious, you know.

一般情况下，我真的不习惯他这么严肃。

英国电影的魅力 - SpeakingMax英语口语达人

The chancellor says "I told you how serious our debt problem was" whilst the shadow chancellor tells you "I told you the government was making things worse".

BBC: Credit rating warning: George Osborne v Ed Balls

Do you see - and I'm serious - do you see a forthcoming Web site or book which would be titled, No Longer With My Kids Mamahood for the fathers?

NPR: Technology Meets Single Motherhood

For more information about your specific condition and whether you can expect any serious problems, I encourage you to talk more with your doctor.

CNN: What are the potential problems with ovarian cysts?