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祝你学习进步,更上一层楼!请记得采纳,谢谢!O(∩_∩)O
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 eighteen
19 nineteen
20 twenty
祝你学习进步,更上一层楼!请记得采纳,谢谢!O(∩_∩)O