1. 从第一天到`21天的英文怎么写
the first day
the second day
the third day
the fourth day
the fifth day
the sixth day
the seventh day
the eighth day
the ninth day
the tenth day
the eleventh day
the twelfth day
the thirteenth day
the fourteenth day
the fifteenth day
the sixteenth day
the seventeenth day
the eighteenth day
the nineteenth day
the twentieth day
the twenty-first day
2. 英语里日期怎么表示
February 21,Thursday在英语的日期表达中,表示某日一般使用序数词,其缩写通常为:1st,2nd,3rd,4th,5th…30th如:Feb.5,2004或Thursday,February 5,2004.Twenty-first 第二十一表示第几十几时,用几十的基数词形式加上连字符“-”和个位序数词形式一起表示.如:thirty-first 第三十一 fifty-sixth 第五十六 seventy-third 第七十三 ninety-ninth 第九十九。