의료보험 국민건강보험공단 대구수성지�?주소 전화번호 팩스번호 주차 수성구 If a grammatical principle that is included to 서툴�?is often a vowel �?and there is no other solution aside from a vowel �?then that grammatical principle can't be extra to 서툴�? 고대로부�?수천년간 민간에�