做完这题就真的“学”英语了。很多数字的英语单词一拼就错,比如: 14: fourteen. 40: forty. 15: fifteen, 50: fifty. keyword = {100:"hundred", 1000:"thousand", 1000000:"million", 1000000000:"billion", 1:"one", 2:"two", 3:"three", 4:"four", 5:"five", 6:"six", 7:"seven...