自生自灭 (zì shēng zì miè) | Meaning: to emerge and perish on its own; to run its course (idiom) | Chinese Idiom with Pinyin & Origin

to let things take their course · to take things as they come听其自然tīng qí zì rán

(idiom) to submit to the will of heaven; to resign oneself to fate; to trust to luck听天由命tīng tiān yóu mìng

(idiom) to take a laissez-faire attitude; to turn a blind eye (towards sth undesirable)听之任之tīng zhī rèn zhī

to emerge and perish on its own; to run its course (idiom)