모든 콘텐�?기사)�?저작권법의 보호�?받는 �? 무단전재, 복사, 배포 등을 금합니다. If a grammatical basic principle that may be extra to 서툴�?is actually a vowel �?and there's no other selection apart from a vowel �?then that grammatical principle cannot be added to 서툴�? Any grammatical theory exactly where You will find Successfully Submitted (Awaiting Approval)