一月到十二月：
January February March April June July August September October November December
一号到三十一号：
first second third forth fifth sixth seventh eighth ninth tenth eleventh twelfth 13th 14th 15th 16th 17th 18th 19th twentieth twenty-first twenty-second twenty-third 24th 25th 26th 27th 28th 29th thirtieth thirty-first
一月到十二月：from January to December
一号到三十一号：from 1st to 31st