이를 통해 우수한 병원을 쉽게 찾아볼 수 있으�? 동네에서 필요한 의료 서비스를 안심하고 이용할 수 있습니�? If a grammatical theory that is additional to 서툴�?is usually a vowel �?and there is no other solution besides a vowel �?then that grammatical principle cannot be extra