最終更新日：2023/08/19

(colloquial, often childish) A goodbye. / (colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

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元となった辞書の項目

bye-bye

noun

(colloquial, often childish) A goodbye. / (colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

Bye-bye, see you later!

意味（1）

(colloquial, often childish) A goodbye.

意味（2）

(colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

Brush your teeth, it's time to go bye-bye.