优质解答
1.\x09one
2.\x09two
3.\x09three
4.\x09four
5.\x09five
6.\x09six
7.\x09seven
8.\x09eight
9.\x09nine
10.\x09ten
11.\x09eleven
12.\x09twelve
13.\x09thirteen
14.\x09fourteen
15.\x09fifteen
16.\x09sixteen
17.\x09seventeen
18.\x09eighteen
19.\x09nineteen
20.\x09twenty
1.\x09one
2.\x09two
3.\x09three
4.\x09four
5.\x09five
6.\x09six
7.\x09seven
8.\x09eight
9.\x09nine
10.\x09ten
11.\x09eleven
12.\x09twelve
13.\x09thirteen
14.\x09fourteen
15.\x09fifteen
16.\x09sixteen
17.\x09seventeen
18.\x09eighteen
19.\x09nineteen
20.\x09twenty