May be can sort it out a kind of medicines of very oily or grease or sprit or alcohol, methyl-alcohol or potassium permanganate or a kind of liquids can fly in the air.

• 五月是能挑出它一种药非常多油的或者油脂或者斜杠或者酒精, 甲基-酒精或者钾过锰酸盐或者一种液体能在空气中飞。