11,12,13,14,15,16,17,18,19,20英语我知道怎么写我知道11,12,13,14,15,16,17,18,19,20怎么写eleven,twelvethirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty

11,12,13,14,15,16,17,18,19,20英语我知道怎么写
我知道11,12,13,14,15,16,17,18,19,20怎么写
eleven,twelvethirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty