'''木有注释''' t9keyboard = {'2' : 'abc', '3' : 'def', '4' : 'ghi', '5' : 'jkl', '6' : 'mno' , '7' : 'pqrs', '8' : 'tuv', '9' : 'wxyz'} str1 = '' a = list(input('please input three numbers: ')) wordlist = list(input('please input the word you want: ')) for i in range(len(a)): str1 += t9keyboard[a[...