보건�?어유 CAN BE FUN FOR ANYONE

- 비말은 비오일성(기름입자가 아님)이므�? 오일 성분�?차단능력은 크게 중요하지 않다.If a grammatical basic principle that is definitely additional to 서툴�?is actually a vowel �?and there's no other solution apart from a vowel �?then that grammatical basic principle can not be additional to 서툴�?- 마