unexplainable
adj. 费解的;无法说明的
例句
Last week, I had an unexplainable allergy to everything in my closet.
上星期,我无法解释的对我橱柜里所有的东西过敏。
This is an unexplainable connection between us when we meet our soul mate.
当我们遇见我们的伴侣的时候,是我们之间无法解释的联系。
The problem is that art is like the artist's soul - wide and often unexplainable.
问题在于,艺术正如艺术家的灵魂——宽广而又常常难以解释。