twenty one,twenty two,twenty three,twenty four,twenty five,twenty six,twenty seven,twenty eight,twenty nine
twenty-first twenty-second twenty-third twenty-forth twenty-fifth twenty-sixth twenty-seventh twenty-eighth twenty-ninth
twenty one 21twenty two 22twenty three 23twenty four 24twenty five 25twenty six 26twenty seven 27twenty eight 28twenty nine 29
21-twenty one, 22-twenty two, 23-twenty three, 24-twenty four, 25-twenty five, 26-twenty six, 27-twenty seven, 28-twenty eight, 29-twenty nine, 30-thirty.
20 twenty 21 twenty-one 22 twenty-two 23 twenty-three 24 twenty-four 25 twenty-five 26 twenty-six 27 twenty-seven 28 twenty-eight 29 twenty-nine 30 thirty 31 thirty-one 32 thirty-two 33 thirty-three 34 thirty-four 35 thirty-five 36 thirty-six 37 thirty-seven
Twenty oneTwenty nine
第1 first 1st 第2 second 2nd 第3 third 3rd 第4 fourth 4th 第5 fifth 5th 第6 sixth 6th 第7 seventh 7th 第8 eighth 8th 第9 ninth 9th 第10 tenth 10th 第11 eleventh 11th 第12 twelfth 12th 第13 thirteenth 13th 第14 fourteenth 14th 第15 fifteenth 15th 第16
21:30 可以有如下几种表达方法:直接读数法:nine thirty PM 将30读成一半的表达法:half past nine PM 注意:1:PM可以换成晚上in the evening或者at night (根据情况,如果是早上可以用in the morning, 如果是“破晓”可以用at dawn, 如果是下午可以用in the afternoon)2: 英语有24小时概念,确没有24点的读法,也就是说twenty-one nine这种读法是没有的.
twenty one
10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 21 twenty-one 22 twenty- two 23 twenty- three 24 twenty- four 25 twenty- five 26 twenty- six 27 twenty- seven 28 twenty- eight 29 twenty- nine