整数的单位有:hundred，thousand，ten thousand，one hundred thousand，million，ten million，a hundred million ，billion ，hundred thousand million billion等。
其实k是英语单词前缀 kilo 的首字母，表示 “千” ，而 kilo 则是来自于希腊语 khilioi 或者 chilioi 的缩写，法国大革命时期，专家受托制作公制单位，引入希腊单词 khilioi 缩短为 kilo ，然后 k 就成了 “千” 的简写，后来随着拿破仑战争的扩张得到了广泛传播。
in Revelations it is foretold that those faithful to Jesus will reign with Jesus over the earth for a thousand years;
一、COLOUR (颜色)1blue 蓝色（的）2green 绿色（的）3red 红色（的）4yellow黄色（的）5orange橘色（的）6purple紫色（的）7white 白色（的）8black 黑色（的）9brown 棕色（的）二、SCHOOL (学校)10school
0 zero 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen19 nineteen 20 twenty 21 twenty-one 22 twenty-two 23 twenty-three 30 thirty 32 thirty-two 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety 100 one hundred 101 one hundred and one156 one hundred and fifty-six192 one hundred and ninty-two200 two hundred300 three hundred400 four hundred 500 five hundred 1，000 one thousand 1，001 one thousand and one。
