상담 간편 전화상담 상품 자세�?보기 If a grammatical theory which is extra to 서툴�?is really a vowel �?and there's no other alternative other than a vowel �?then that grammatical theory cannot be included to 서툴�? If a grammatical basic principle that is certainly extra to 서둘�?is usually a vowel waiting for link from Forum Profiles (6)