12315628 12,315,628
twelve million, three hundred and fifteen thousand, six hundred and twenty eight
20679 20,679
twenty thousand, six hundred and seventy nine
862568 862,568
eight hundred sixty two thousand, five hundred and sixty eight
49651182 49,651,182
fourty nine million, six hundred and fifty one thousand, one hundred and eighty two
用英文读数字的方法如下:
从数字末尾往左数,每三位画一个逗号,那么第一个逗号相当于thousand千,第二个逗号相当于million百万,第三个逗号相当于billion十亿。那么由逗号分隔开来的部分最多就是一个百位数了。注意百、千、百万、十亿的前面有数字时,这几个单词的后面都不能加s,只有在表示数以百或千或百万或十亿计时,才可以加s,比如,hundreds of,thousands of,millions of,billions of。具体例子可以看一下上面几个数字的读法。