这是4数字吗?
201:two hundred and one
1578:one thousand five hundred and seventy eight
3445:three thousand four hundred and forty five
9990:nine thousand nine hundred and ninety
这是4数字吗?
201:two hundred and one
1578:one thousand five hundred and seventy eight
3445:three thousand four hundred and forty five
9990:nine thousand nine hundred and ninety