你必须知道英文

You should know it!

You must make clear that having a perfect resume is a precondition of interviewing!

something I think you should know.

Honey,you know,in my mind have been saying would like to say to you:I like you!I know we are not very understanding of each other,but it is my most true mind.I do not know this kind of love can last long,but at least for now

I guess one thing you must be notice

you should have known