今泣いた烏がもう笑う（いまないたからすがもうわらう）

Japanese vocabulary

Meaning: a child's emotions change easily; the bird that cried now laughs

See it used in real works

• Example sentences from Japanese novels & web fiction (Massif)
• Hear “今泣いた烏がもう笑う” pronounced in real videos (YouGlish)