12345678英语怎么说答:four hundred and fifth-six thousand seven hundred and eight-nine 英语多位数表达介绍:1、8,000,000 eight million4 2、7,000,000 forty-seven million 3、900,000,000 nine hundred million 4、1,000,000,000 a milliard,one milliard 5、1,050,000,000 one billion and fifty million ...