以后我们见面的机会就少了,和你认识了三年,你要到外地上学我真的很难受,你是第一个让我喜欢三年的人,不管怎么样我只希望你能快快乐乐的度过每一天,不要有悲伤和烦恼,好了就说这些吧,记住,不要忘记我.
In the future we will have less opportunities to see each other. After knowing you for three years, I'm really sad that you're going away for school. You're the first person whom I've liked for three years, and no matter what happens, I hope that you will live happily everyday, without any sorrows. I'll stop here now. Remember, don't forget me.
自己翻译的,可以保证语法是对的.=）