you do know that 和 you know that区别

you do know that 和 you know that区别 ____ do you know that do you know that/if Do you parents know that? Idiots,know that you do not know you do know that 和 you know that 有什么区别?能看见我传的图吗 How do you know this 和How do you know that 有没有区别?有的话区别是什么? do you know that l love you You should know that you should do 和 You should know what sh Do you know that( 国家) girl. do you know who that is? Do you know who that American is