50 west 34th st

50 west 34th st 10 west st. th()()st()填单词 一件CK衣服上写着CALVIN KLEIN JEANS后面写着NY 205 WEST 39TH ST.NEW YORK里面写着CKJ N.Y-都有什么意义 10 West St.London的中文意思 英语日期11号也要st吗是st还是th? 11th还是11st为什么?为什么? 25th 26th 28th 30th 31st英文咋写? 写出序数词 22nd 31st 43rd 55th 101st 80th 1st,2nd,3rd,4th,5th,6th,7th,8th,9th,10th,11th, 21st 22nd 23rd 24th 25th 26th 英文日期缩写 这样对?1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th ； 11th 12th 13th 14th 15th 16th 17th1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th ； 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th ； 21st 22nd 23rd 24th 25th 26th 27th 28th 29t 5th.12th.2nd.1st.9th.3rd.5th.12th.2nd.1st.9th.3rd.8th.7th.这些是完整英文单词是什么： 21的序数词缩写是21th还是21st 21的缩写是21st还是21th? 为什么是21th century 而不是21st A April 1st.October.10th 翻译 31号的英文应该是31st还是31th?