The phrase "bedtime of" can be used in written English, but it is more commonly seen as "bedtime for." This phrase is most commonly used to refer to the time when someone goes to bed or when it is appropriate for someone to go to bed
Example: It's important for children to have a consistent bedtime of 8pm to ensure they get enough sleep. Example: My bedtime for the past few weeks has been 11pm, but tonight I think I'll aim for an earlier bedtime of 10pm.
Wednesday, well past the bedtime of any (well-behaved) footballer.
But it does not seem to have occurred to the leaders of Thailand or Singapore that the bedtime of their citizens is none of their business at all.
There was Justin Bieber taking to the stage long past the bedtime of most of his audience at the O2, Wiley tweeting his way round the festival circuit expressing his disgust at being in Somerset and then Cumbria.
It had a basketball goal and a barbecue grill, and appeared to be an unremarkable two-story emblem of suburban conformity except for those strange gatherings that lasted past the normal bedtime of Donnefield Drive.
The National Association of Elementary School Principals, in a campaign to underscore the sleep needs of young students, has suggested a bedtime of 9 p.m., noting that sleep-deprived children "can't concentrate on their school work, they have trouble remembering things, and they may become irritable and fidgety".
Aides said that they did not know how long Mr. Bush would stay up to watch the returns, but that he was clearly going to be awake well past his usual bedtime of 10 p.m. Democrats said Mr. Bush had taken an enormous risk by putting his prestige on the line with his all-out campaigning for the party's candidates.
Instead of bedtime stories of old Korea, his father teaches Kim of Lenin and the October Revolution.
While the daytime screen use was based on a previous validated instrument, 18 the questions used for the assessment of bedtime use of electronic devices were new.
In its world, games stretch beyond midnight, past the school-night bedtimes of the people who should be its most fervent fans.
Last year, Jeff Bezos, the chief executive of Amazon.com, revealed that he sleeps eight hours a night, taking issue with the insane bedtimes of the high-tech community.
Tonight, he had turned his cell phone off and dismissed his aides; he just wanted to get home for the bedtimes of his daughters, who are two and five.
