When she told the millionaire that he had forty two million dollars, he was wild with joy and asked, "How much money do you want?"

当她告诉富翁他有4200万美元时，他欣喜若狂地问：“你想要多少钱？”

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By the time he died, he was a millionaire.

到他去世的时候，他已是一位百万富翁。

《柯林斯英汉双解大词典》

In a few years, he had become a millionaire.

几年后，他变成了百万富翁。

youdao

And if you take out the loans that Mitt Romney has made to his own campaign - he's a millionaire, he can do this - if you take out those loans, Romney's cash on hand would be only three and a quarter million, which puts him down near McCain territory without his own money to help him.

NPR: Presidential Candidates Show the Money

He says he is a millionaire, and questions have been raised about the origin of his wealth, which he says he earned before joining the government.

ECONOMIST: Kazakhstan

Shortly after retiring in 1945, when he found himself in danger of becoming a millionaire, he set up a foundation and gave it half his personal fortune.

BBC: Banker + gangster = bankster