nhẹ như lông hồng

== Vietnamese == === Alternative forms === nhẹ tựa lông hồng === Etymology === Calque of Chinese 輕於鴻毛 / 轻于鸿毛 (khinh ư hồng mao, literally “as light as a bean goose's feathers”). === Pronunciation === (Hà Nội) IPA(key): [ɲɛ˧˨ʔ ɲɨ˧˧ ləwŋ͡m˧˧ həwŋ͡m˨˩] (Huế) IPA(key): [ɲɛ˨˩ʔ ɲɨ˧˧ ləwŋ͡m˧˧ həwŋ͡m˦˩] (Saigon) IPA(key): [ɲɛ˨˩˨ ɲɨ˧˧ ləwŋ͡m˧˧ həwŋ͡m˨˩] === Adjective === nhẹ như lông hồng (simile, usually of death) insignificant