1 one
2 two
3 three
（图片来自网络侵删）
4 four
5 five
6 six
7 seven
8 eight
9 nine
10 ten
相关介绍11 eleven
12 twelve
13 thirteen
14 fourteen
15 fifteen
16 sixteen
17 seventeen
18 eighteen
19 nineteen
20 twenty
21 twenty-one
22 twenty-two
23 twenty-three
30 thirty
