答：英文中金额的大写，由三个部分组成：“SAY + 货币”+ 大写数字（amount in words）+ ONLY(相当于我们的“整”)。
和汉语不同的是，数字中有零不用写出来，而是把数字读法写出来即可。
如：1 146 725.00
SAY US DOLLARS ONE MILLION ONE HUNDRED AND FORTY SIX THOUSAND SEVEN HUNDRED AND TWENTY FIVE ONLY
HKD12 176
SAY HONG KONG DOLLARS TWELVE THOUSAND ONE HUNDRED AND SEVENTY SIX ONLY.
如果金额有小数，常见的有三种表达方法：
1. ...AND CENTS…(cents in words) ONLY,
如：USD 100.25 可以写成
SAY US DOLLARS ONE HUNDRED AND CENTS TWENTY FIVE ONLY
2. …AND POINT…(cents in words) ONLY.
如：JPY1 100.55 可以写成
JAPANESE YUAN ONE THOUSAND ONE HUNDRED AND POINT FIFTY FIVE ONLY
3….##/100 ONLY,
如：EUD 13 658.85可以写成
EURO DOLLARS THIRTEEN THOUSAND SIX HUNDRED AND FIFTY EIGHT 85/100 ONLY
