Question

324524321用英语怎么写？

Answer 1

首先将数字自右向左每三位点一个逗号：
334,524,321.
英语写法：
There hundred thirty four million five hundred twenty four thousand and three hundred twenty one.

Answer 2

334 524 321用英语表示：
Three hundred thirty-four million five hundred twenty-four thousand and three hundred twenty-one