优质解答
twenty,twenty-one,twenty-two.
thirty,thirty-one,thirty-two.
forty,forty-one,.
fifty.
sixty.
seventy.
eighty.
ninety.
one hundred ,one hundred and one,one hundred and two,.
one hundred and ten,one hundred and eleven,.one hundred and twenty
twenty,twenty-one,twenty-two.
thirty,thirty-one,thirty-two.
forty,forty-one,.
fifty.
sixty.
seventy.
eighty.
ninety.
one hundred ,one hundred and one,one hundred and two,.
one hundred and ten,one hundred and eleven,.one hundred and twenty