- 비말은 비오일성(기름입자가 아님)이므�? 오일 성분�?차단능력은 크게 중요하지 않다. So far On this lesson, you have discovered about the Unusual procedures that use to 가지�?and 갖다 when grammatical rules are attached to them. One more term that follows a similar rule is 머무르다. Just like 가�