他捐钱很少公开.直到2006年底,我们才知道他原来已经捐了3亿美金.的翻译：He donate money rarely open. until the end of 2006, we didn't know he had already donated $ 300 million. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He rarely donate money to open until the end of 2006, we know that he had already donated 300 million dollars.

He donate money rarely open. until the end of 2006, we didn't know he had already donated $ 300 million.

He donates money publicly very little. Until 2006 year's end, we only then knew he already had contributed 300,000,000 dollars originally.

Very few public donations he end . until 2006, we knew that he had already donated 300 million US dollars.

He donate money rarely open. until the end of 2006, we didn't know he had already donated $ 300 million.