中学英语教材书说的
22,202,002,022有三个and,只有最后一个是必须的,其余的可以省略
(读法:twenty-twobillion,twohundred(and)twomillion(and)twothousandandtwenty-two
303,033,300,033有三个and,只有最后一个是必须的,其余的可以省略
读法:threehundred(and)threebillion,(and)thirty-threemillion,threehundredthousandandthirty-three