求翻译：Buffett has amassed an enormous fortune from astute investments, particularly through the company Berkshire Hathaway, of which he is the largest shareholder and CEO. With an estimated current net worth of around US$52 billion, he was ranked by Forbes as the third-richest person in the world as of April 2007, behind Microsoft co-founder Bill Gates and Mexican telecom magnate Carlos Slim是什么意思？

待解决 悬赏分：1 - 离问题结束还有