求翻译：我不知道自己当时，伤的有多重，只有父母知道,我一直以为我很好,直到在上海医院做手术,也第一看到外国医生.我心里想，会很严重?是什么意思？

I do not know he was wounded multiple, only the parents know, I always thought I was good until the surgery at the Shanghai Hospital, first to see foreign doctors. I thought, would be very serious?

I don't know at that time, there are multiple injuries, only parents know that I have been thinking that I am very good in Shanghai until surgery hospital, and it was the first foreign doctors that I thought would be very serious.

I did not know oneself at that time, the wound had multiple, only then the parents knew, I thought continuously I was very good, until underwent the surgery in Shanghai Hospital, also first saw foreign doctor. In my heart thought that, can be very serious?

I do not know at that time, the injury was, only parents know, I always thought I was good until a Shanghai hospital for surgery, also first saw that foreign doctors. I thought, seriously?

正在翻译，请等待...