My fist day here I was recommened by my American teacher to register an account here to learn Engish. I am working in a forein-stated company, and need to print and speak english every day. So I want to learn it better here. These days, I was not happy because of many troubles. I failed my company exam today, felt so frustrate and was on a pressure, I will take the another exam next month. I hope I can pass it. Sometimes, I felt so tired in work. I have to focus on all my attention to check every detail, otherwise, I may make mistakes. Actually, I am a careless person. So it is a big challenge for me to work well.