serious about

基本解释

"We have shown European Union opinion is serious about this project, " he said.
他说：“我们已经表明，欧洲联盟对于这个项目的意见是严肃的。
However, there are some things you should know if you are serious about the exam.
不过，如果您认真对待这项考试，那就应该了解一些事情。
Americans should experiment with such ideas, he says, and if they are serious about justice, the object should be to cut crime, not to make criminals suffer.
他说，美国应该将这类方法践行。而且如果美国严肃对待司法，那么他们的目标应该是减少犯罪，而并非折磨罪犯。

The report says malaria could be eliminated if countries are serious about using proven control measures like insecticides and bed nets.
However, if you do happen to be an English or a literature major or someone who's just very serious about reading at that level, you will find plenty to chew on here.
然而，如果你刚好主修英语或是文学,或是任何以主修的水平很认真阅读的人，你将会在这里发现很多值得咀嚼的东西。
耶鲁公开课 - 1945年后的美国小说课程节选
I think most people are quite serious about their studies.
我想绝大多数人都非常重视他们的学业。
图书馆经常人很多 - SpeakingMax英语口语达人

They have IQs that can boil water and are quite serious about their work.
FORBES: Dunce Glut