11~30的英文具体如下：
11~20：11: eleven 12:twelve 13:thirteen 14:fourteen 15:fifteen 16:sixteen 17:seventeen 18:eighteen 19:nineteen 20:twenty
21~30： 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