Natürlicher

adj. naturally, artlessly, unaffectedly; innately, inherently

adj. artless, natural, unaffected, crude, genuine, unsophisticated, original; innate, inborn, native, inherent

 natural death . 

(f) course . 

adj. adv. 自然的。当然的。毫无疑问的。简单的。朴素的。朴实的。不造作的。天然的。自然界的。

natuurlijk;natuurlijke

naturallier