two million,four hunderd thousand and twenty-six的中文

two million,four hunderd thousand and twenty-six的中文 four-seven million是什么意思 two million,four hunderd thousand and twenty-six用数字说 HUN 一个英语数字的读法请问243万,英语是读成two point four three million 还是two point forty-three million , which is wrong?a for-hour trip / two five--year plan / a four --act play / a million--pound note. What's forty-two plus__?It's one hun -dred four and one-half million kilograms 是多少? zero two double four four people for two nine million four hundred and seventy-two thousannine million four hundred and seventy-two thousand eight hundred and fifteen这些做的我烦死了,求大师指点,麻烦先翻译一下这句,再告诉我为什么（英语数字表达应该怎样 用英语写数字时,每3位要加逗号吗比如5,237,166,234是 five billion,two hundred and thirty-seven million,one hundred and sixty-six thousand,two hundred and thirty-four 还是 five billion two hundred and thirty-seven million one hundred a 很劲爆one two one two three four seven million and two hundred thousand three and two is four? 开始one two three four Four-two的序数词是什么? one two three four five