30至50的序数词,要具体
问题描述:
30至50的序数词,要具体
答
thirtieththirty-firstthirty-secondthirty-thirdthirty-fourththirty-fifththirty-sixththirty-sevenththirty-eighththirty-ninthfortiethforty-firstforty-secondforty-thirdforty-fourthforty-fifthforty-sixthfo...