- 비말은 비오일성(기름입자가 아님)이므�? 오일 성분�?차단능력은 크게 중요하지 않다. To this point On this lesson, you have realized with regard to the Unusual principles that apply to 가지�?and 갖다 when grammatical ideas are attached to them. A different phrase that follows an analogous rule is 머�