写出21-30英文数字

21:twenty-one
22:twenty-two
23:twenty-three
24:twenty-four
25:twenty-five
26:twenty-six
27:twenty-seven
28:twenty-eight
29:twenty-nine
30:thirty

twenty
twenty
twenty
twenty
twenty
twenty
twenty
twenty
twenty

twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine thirty

耍猴啊,这种问题还争先恐后的回答,实在是太无聊了