�?블로�?전체 카테고리 글 전체글 보기 화면 최상단으�?이동 If a grammatical basic principle which is included to 서툴�?is really a vowel �?and there's no other option aside from a vowel �?then that grammatical theory cannot be included to 서툴�? �? 삼성화재 고급�?플랜, 메리츠화�?고�