任其自然 rènqízìrán to let things take their course Definitions Defs Origin Strokes Stroke Words Sentences Sents 任 rèn verbadjective to allow To let something happen, to give free rein to, or to listen to someone's whim.其 qí pronoun it him; her; it; them; used as the object of a verb自然 zìrán noun nature The natural world; the physical universe or the environment that is not created by humans.