You said: 英语非常娴熟,不带一点中文口音. If I understand it correctly she used to work in China, then went to study in France. But she can speek ENGLISH so fluently without slight Chinese accent. I have been in U.S. for 15 years. You know what I do not believe it. This is not what I do not believe the genius. I just feel you are exaggerating. If you do not tell the truth, how can people offer geneuine help? Remember there are a lot of OLD TIMER watching out there .