tenth基数词ten
five序数词fifth
three序数词third
second基数词two
twelve序数词twelfth
thirty序数词thirtieth
twenty-first基数词twenty-one
month复数months
have第三人称单数has
sell名词 sale
tenth基数词ten
five序数词fifth
three序数词third
second基数词two
twelve序数词twelfth
thirty序数词thirtieth
twenty-first基数词twenty-one
month复数months
have第三人称单数has
sell名词 sale