Finally, I make the decision to register and introduce myself. I'm not a native English speaker. So I know no matter how much I learn from the dictionary, my English always sucks. And I even don't know how suck it does. So why do I come here. I'm a student and preparing for the GRE writing test now. In my essay, there are always many things I can't make sure. I want to know if the examiner can understand what I mean. I hope I can find good solutions in this forum. ...Of course, I will try my best to help others.(Although it seems really really impossible) Trial means chance. all the best.