我要1到21的序数词,基数词与序数词互译的那种,只要1到21哦.如果你知道更多就最后啦,不过前提是要正确哦、要基数词与序数词互译的那种,比如像1就是：onefirst

Question

我要1到21的序数词,基数词与序数词互译的那种,
只要1到21哦.如果你知道更多就最后啦,不过前提是要正确哦、
要基数词与序数词互译的那种,比如像1就是：
one first

Answer 1

one first,two second,three third,four fourth,five fifth,six sixth,seven seventh,eight eighth,nine ninth,ten tenth,eleven eleventhtwelve twelfththirteen thirteenthfourteen fourteenthfifteen fifteenthsi...