I know this is premature,but I can't help it

I want to know what is this bearing This is a miracle I know it's crazy what is this.i dont know chines中文意思是什么 I don‘t know whose bike is this.怎么改错? OH~i know who is this guy~calm down~baby~. Whose watch is this?( ),I don't know. i just know this I know this() I know,always this Why l do not know.This is my feel.Understand?I do not know your mean. I miss you now.I don't know why,but this is true.I‘m sle little is know about this. I don't know,what's the situation.What is this?Why is that “When I fall in love with you,I know this is a mistake!急 I know this is premature,but I can't help it Maybe I don't know what true love is but I've never felt like this that so sad.but I know ,this is impossbile,so ,i try my best. 用who 和 whom造句例如 I know this man who is on the sofa例如 I know this man who is on the sofa 造五个