If it expensive one, it means I am serious with our relation.

如果贵的话，这句话的意思是：我对我们的关系很认真。

youdao

As always, remember that I am not a professional, and that counseling or other professional help should be sought if things are very serious.

请记住，在这方面，我不是专家，如果情况非常严重，请寻求心理咨询或者其他的专业帮助。

youdao

I promise that the above information total correct and detailed, and have no serious disease history. If the information is false, I am willing to be dismissed.

我声明上述所提供的资料完全正确与详尽，且无严重疾病史。如有故意虚报事实愿受解聘处理。

youdao

"The next time I am going to vote Republican if he doesn't do something serious and concrete for immigration reform, " he says.

CNN: Casting ballots on both sides of the U.S.-Mexico border