大侠们～123,456.78欧元怎么说？

123,456.78欧元
One hundred and twenty-three thousand, four hundred and fifty-six point seventy eight Euro.

1，234，567.89欧元
One million two hundred and thirty-four thousand,five hundred and sixty seven point eighty-nine Euro.

million是百万的意思.

12 million 456 thousand and 78 yuan.