He would go to bed after dinner. But he could hear the orchestra playing until three in the morning.

VOA: special.2010.05.29

A new study found better results in four-year-olds who go to bed around the same time every night and sleep at least eleven hours.

VOA: special.2010.06.09

Last August,a study in the journal Sleep Medicine said children who go to bed after nine o'clock took longer to fall asleep and slept less.

VOA: special.2010.06.09

Go to bed and wake up at the same times every day.

VOA: special.2010.06.09

Why do you stand there so stupidly? go to bed."

VOA: special.2010.09.11