英文中的第21至第29、第31至39、第41至49的缩写和全写及1至49数字英语单词的拼写?

第二十一到二十九twenty-first .twenty-second ,twenty-third.twenty-fourth.twenty-fifth.twenty-sixth.twenty-seventh .twenty-eighth.twenty-ninth.
第31到第39thirty-first thirty-second ,thirty-third.thirty-fourth.fthirty-ifth.thirty-sixth.thirty-seventh .thirty-eighth.thirty-ninth.
1到49 .
一到十：One,two,three,four,five,six,seven,eight,nine,ten
十一到二十：eleven,twelve,thirteen,fourteen,fifteen,sixteen seventeen eighteen nineteen twenty
二十一到三十：twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine thirty
三十一到四十：thirty-one thirty-two thirty-three thirty-four thirty-five thirty-six thirty-seven thirty-eight thirty-nine forty
四十一到五十：forty-one forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine fifty