People say it's easier for kids to fall asleep if you put their bedroom lights off thirty minutes before they go to bed.
ーPeople say it's easier for kids to fall asleep if you put their bedroom lights off thirty minutes before they go to bed.
「寝る30分前に寝室の電気を消すと、子供にとって眠りに落ちやすいと言います」
to fall asleep で「寝入る」
to put one's bedroom lights off で「寝室の電気を消す」
thirty minutes before ... で「…の30分前」
to go to bed で「寝る・寝床につく」
ご参考まで!