Read Edit View history 无端端 wúduānduān without reason Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 无端端/無端端 · wúduānduān · without reason 2026/03/04 无端端 / 無端端 wúduānduān without reason for no reason 他无端端地发脾气。 adverb created sense Mar 4, 2026, 02:25 AM