28--year--oid Wu moved to the United States when he was a child 的意思是什么?

题目

28--year--oid Wu moved to the United States when he was a child 的意思是什么?

答案

28岁的Wu（吴）在他还是个孩子的时候移居到了美国.
或 Wu28岁了,当他还是个孩子时去了美国.