写作思路：从文章的写作目的、中心主旨入手，结合自身感受，真实得描述，新鲜有趣的材料，以使文章中心思想鲜明、深刻地表现出来，正文：
I have many friends,but Jim is one of my best friends. He is not handsome,but kind-hearted. We know each other at primary school. He was the tallest in our class at that time. He is good at study and playing basketball,while bad at playing table tennis. Everytime he has delicious food,he will give it to me.
我有很多朋友，不过吉姆是我最好的朋友之一。他长得不帅，但是很善良。我们在小学的时候就互相认识了。那时，他是我们班里最高的。他的学习成绩很好。
Moreover,whenever I feel sad,he will play with me and comfort me. However,he is not spoilt me. For example,everytime I meet difficulties in study,
他很擅长打篮球但是乒乓球却打得很烂。每次有好吃的他都让给我吃。而且每次我不开心的时候他都会陪我玩，安慰我。
I would like to copy his,but no matter what I say,he never give his homework to me to copy. Instead he teaches how to do it. All in all,no matter what difficulties I meet,he will help me.
但是他并不宠溺我，比如说，在做作业的时候我遇到不懂的'就总想抄他的，那个时候不管我怎么求他，他从来都没给我抄过作业，而是教我如何去写。总之不管我遇到什么困难，他都会帮助我。
It is him make me realize that a friend in need is a friend indeed.
他让我明白了患难见真情。
写作思路：文章标题的意思是自己最好的朋友，详细描述一下自己朋友是一个什么样的人，中心要明确突出等等。
正文：
On the road of life, is it not a happy thing to have a close friend? I think it must be, friendship gives us infinite warmth and joy, let us harvest more happiness.
在人生道路上，有一个知己的好友，岂不是一件幸福的事？我想一定是的，友情给我们无限的温暖和欢乐，让我们收获更多的幸福。
I have a good friend by my side. He is like a roundworm in my stomach and knows me very well. He has dark and thick hair, a flat nose, a pair of big ears, and a pair of sapphire eyes embedded in his face.
我的身边就有一个好友，他好像我肚子里的蛔虫，对我十分了解。他有着一头乌黑而茂密的头发，一个较扁的鼻子，一对大耳朵，脸上还嵌着一双黑宝石般的眼睛。
He has a wide range of books and a rich understanding of knowledge, just like a living "100000 whys" series, any problem can be easily solved in his hands.
他博览群书，了解的知识十分丰富，简直就像一本活着的《十万个为什么》系列丛书，什么难题到他手里都能迎刃而解。
Once, I encountered a mathematical problem, racking my brains did not come up with. So I thought of him, I went to ask him, he just looked, told me the answer. After listening to his analysis, I couldn't help but feel like I saw the sky through the clouds, which made me have a little respect for him.
有一次，我碰到了一道数学难题，绞尽脑汁也没有想出来。我于是就想到了他，我去请教他，他只一看，就告诉了我答案。我听了他的分析后，不由茅塞顿开，如拨云雾而见青天，这又叫我对他产生了一丝敬意。
He is a man of high quality. I respect him very much. At the same time, I love him very much. He is my best friend and primary school classmates; He is - Ruofei.
他是一个品质高尚的人，我对他十分尊敬，同时，我也十分热爱他。他就是我最好的朋友以及小学同学；他就是——若飞。
本回答被网友采纳My best friend is Lucy. We grew up together. We go to school together every day. Lucy is thin and tall. She likes playing basketball and badminton. We often play basketball after school. Lucy love to eat spicy things, but she also love to eat cake. We have nothing to say, now, although we are not in a place, but as long as I have what is not happy things will talk to her, distance does not let us estranged, but to enhance the feelings between us.
译文：我最好的朋友叫露西，我们从小一起长大，每天一起上学放学。露西很瘦，而且很高，她喜欢打篮球和羽毛球，我们经常在放学之后约着打。露西喜欢吃辣辣的东西，但是她也特别喜欢吃蛋糕。我们无话不谈，现在虽然我们不在一个地方，但是只要我有什么不开心的事情就会找她倾诉，距离没有让我们疏远，而是增进了我们之间的感情。
望采纳！本回答被网友采纳