three million eight hundred thousandthree hundred million 参考下：101one hundred and one156one hundred and fifty-six192one hundred and ninety-two200two hundred300three hundred400four hundred500five hundred600six hundred700seven hundred800eight hundred900nine hundred1,000one thousand1,001one thousand and one1,300thirteen hundred;one thousand and three hundred2,000two thousand2,034two thousand and thirty-four6,502six thousand five hundred and two38,000thirty-eight thousand45,672forty-five thousand six hundred and seventy-two500,000five hundred thousand1,000,000one million3,123,400three million,one hundred and twenty-three thousand and four hundred8,000,000eight million47,000,000forty-seven million900,000,000nine hundred million1,000,000,000a milliard,one milliard(美作:a billion,one billion)1,050,000,000one billion and fifty million10,000,000,000ten billion200,000,000,000two hundred billion1,000,000,000,000a billion,one billion(美作:a trillion,one trillion)6,000,000,000,000six million million
汀臭崽儿
