영어 숫자와 서수 쓰기 읽기 1 : one (원) 2 : two 3 : three 4 : four 5 : five 6 : six 7 : seven 8 : eight 9 : nine 10 : ten 11 : eleven (일레븐) 12 : twelve (투웰브) 13 : thirteen (써틴) 14 : fourteen (풔틴) 15 : fifteen (피프틴) 16 : sixteen (식스틴) 17 : seventeen (세븐틴) 18 : eighteen (에이틴) 19 : nineteen (나인틴) 20 : twenty (트웬티) 21 : twenty-one (트웬티 원) 22 : twenty-two 23 : twenty-three 24 : twenty-four 25 : twenty-five 26 : ..