为什么用户信息会被注销 我的一些好友的头像变成了灰色，下面的文字提示用户已经被注销，这是为什么呢？

I hate math

No one loves math.I feel sick when learning math because of teacher’s teaching abstract concepts,I don’t care it’s reason and problems but I have to learn it for I have to take exam.My parents worry about me and interrupt me a lot for fearing that I can’t finish it on time,and remind me to pass the exam or I can’t get my degree.I’m upset and leave myself alone in a quiet room,staring at the books with all kinds of bloody boring formulas but always thinking of the things I want to achieve.

Time flows swiftly and I'm more upset.
Nobody wants to talk me with math,what people often do is to ask someone to help them solve the problems.But I always want to solve problems myself and talk about math with others,which is an easy way to have inspiration solving the problems.I think the problems you work out yourself have the biggest impression,but asking others for help is not.However,I don't know how to talk about math and whether I can find people who are willing to talk with.

心情随笔——记2年前的我 Today by chance on this for a long time not on the website again. Time passed quickly, suddenly I became adults. Remember I travel about in Britain in 2011 from italki on girls, this is my memories to last a lifetime. Remember that time I cheek red apple, with the amazing eyes of the group members, especially nervous. My favorite is basketball and beauty, and I'm trying to KaoXue, fall in love in college. Has experienced the baptism of the senior year, I have not been able to devote to realize the ideal after reflection, harvest a lot. Although now I still can't hold their night surfing the Internet for the news of the Japanese actress, but I want to study harder and they say goodbye. And came to this website, I found that makes me excited is not the place of beauty, but want to learn a thing impulse, experience and harvest. When you have enough ability to open the online map of the world to see you in the right countries and cities, you can be proud to say that "the world, here I come!" Three experiences let me some chances and yoga, I like this way of life, I was able to focus more to do more meaningful things, more and more close to my goal. One day, I want to go to the place, I want to leave my footprints!!! 今天偶然又上了这个许久没上的网站。时间过的飞快，转眼我变成了成年人。记得2011年我在英国旅游约出来italki上的女孩子，这是我一生难忘的美好经历。记得那时我脸颊红似苹果，饱受团友惊奇的目光，特紧张。我的最爱还是篮球和美女，而且我很想努力考学，在大学谈场恋爱。经历了高三的洗礼，我没能全心投入实现理想后反思、收获了很多。虽说现在我仍管不住自己晚上上网找日本女星的消息，不过我要更加用心学习并和这些说拜拜了。又来到这个网站，我发现让我兴奋地并不是哪个地方的美女，而是想学一种事物的冲动、经历和收获。当你有了足够的能力，打开网上的世界地图看到你心仪的国家和城市时，你可以自豪地说，“这个世界，我来了！”高三的经历让我与瑜伽产生了某种机缘，我很喜欢这个生活方式，我能够更加专注地做更有意义的事，来向我的目标越来越近。总有一天，我想去的地方、我想做的事都会留下我的脚印！！！

whats wrong with me im confused that im getting older and learn a lot,so when sb meant me like a deliberate push i think nothing and ignore it,and im unwilling to quarrel or fight with someone sometimes containing a little fear.its that mean i become more easygoing or weak?i dont know

how can i be more self-confident to speak english??? im a little shy to speak english to others.BESIDES,when i play basketball i was too fear about making mistakes to paly well,i dont like to be blame but it seems cant aviod

how can improve my english pronunciation? after going to England,i found out how poor my english pronunciation is!my host family was always not understanding my meaning after i speak them.what should i do?