lullaby
🇺🇸
/ˈlʌləbaɪ/
🇬🇧
/ˈlʌləbaɪ/
A quiet song played or sung to help a child fall asleep.
Every night, the child falls asleep listening to a gentle lullaby.
毎晩、子供はやさしい子守歌を聞きながら寝ます。