30至50的序数词,要具体

问题描述:

30至50的序数词,要具体

thirtieththirty-firstthirty-secondthirty-thirdthirty-fourththirty-fifththirty-sixththirty-sevenththirty-eighththirty-ninthfortiethforty-firstforty-secondforty-thirdforty-fourthforty-fifthforty-sixthfo...