F1 2000逆袭成功，准备的很充分，签证全程英文对话分享给大家

本人基本情况：37岁，已婚，北京有房。

先总结上次失败经验，太被动，没有主动阐述自己回来的理由。没听清的问题没有追问VO，导致回答内容引起VO理解歧义。另外VO针对他的疑惑没有向我提问，直接被拒。
本次成功经验总结：
关键点：
1.最重要的微笑（自始至终要保持微笑，笑裂了也没关系，签证前在家对着镜子练习两天），盯死VO的眼睛交流，着装得体符合自己身份。
2.主动阐述，被打断之后，利用空档和VO的问题，再衔接上，材料齐全，所有的阐述最好都要有材料支撑。
3.要有故事博同情，有照片秀家庭。
4.准备的材料内容都要记得很清楚，尤其是一些时间和金钱相关的，不能回答和材料互相不一致。
5.英文交流，语法错误也没关系，反正要用英文。

以下是英文对话，为了情景再现，对于当时出现的语法错误和用词错误没有进行修改。
I:How are you!
VO:fine,thank you!
I:(give the VO passport&I-20)I want to study computer science in America, I am thirty-seven years old(VO surprised), I am not young any more for being a student. I have worked for 13 years, I love my computer science job. but this year I lost a promotion chance in my company, another man replace me, because he has master degree and oversea education background, It hurted me, I realized that I must go to America to study computer science, get the master degree.I told my family the plan, My family support me very much. (Show my family picture)This picture is my family, I have a son(VO interrupt).
VO:where are you study english?
I:I study english in school, because english is the basic course in school, recently, I study english in a special school.
VO:Are you from ***?
I:My 'HUKOU' in ***, But I live in BEIJING, I work in BEIJING, I have a house in BEIJING, I have a car(VO interrupt).
VO:DO you apply for other schools?
I:NO, because I have not extra time to prepare other school's test, I passed three times test, and the university accept me. I need working at the same time prepare the test.
VO:what do you know about the school?
I:The university is in IOWA states, the university tuition I can accept, and the school has more practice, the university study one course each month. The university has Transcendental Meditation.
VO:Why are you choose the school?
I:Because the university tuition I can accept, and the school has more practice, that is very importment to computer science study, and the school has ESL course, it can help me improve my english.
VO:how much the school tuition?
I:The first year I should cover 8500$, and the total tuition is 33000$.
VO:Where are you working now?
I:I am working in XX company(give the VO job certificate).
VO:When did you enter the company?
I:What?
VO:When did you enter the company?July?
I:Yes, July 15.
VO:which company did you lost the promotion?
I:what?
VO:(smile)You lost a promotion chance, OK? which company? this or last?
I:The Last.
VO:You quit or fire?
I:Quit. Because I be hurted, I am very sad, so I change the company.
VO:you have a house?
I:yes!This is my house certificate(Show my house certificate), I have a car in BEIJING, I have deposit certificate(give the house certificate,car certificate,deposit certificate to VO).
VO:how long did you live in BEIJING?
I:I came to BEIJING in 2002, It's 12 years.
VO:Can you speak the courses of master?
I:Yes,computer network, computer software, computer architecture, I can't remember all the name, but they are about computer software develop, computer science.
VO:What are your wife work?
I:My wife work?
VO:yes.
I:She is working in a house economic company.
VO:(don't understand).
I:Her company rent house(give VO my wife job certificate & license).
VO:(look for a moment)OK! You get the visa.
I:Thank you very much!