数字用英语怎么说　　2007,1987,1804,2013,568,1056,56,478,1032,289504,72000000,2300000000。这些数字的英语说法如下:2007: two thousand and seven 1987: one thousand nine hundred and eighty-seven 1804: one thousand eight hundred and four 2013: two thousand and thirteen 568: five hun