Her schedule—up at 5:30 a.m. and returning emails into the wee hours—is grueling.

她的日程——早上5:30起床，直到凌晨还在回复电子邮件——非常令人疲惫。

youdao

You wake in the wee hours because the cat's scratching at the door or you have to use the bathroom.

因为猫在抓门或者你不得不使用浴室，你在凌晨醒来。

youdao

He said you hold the party every weekend late into the wee hours.

他说你每个周末都把聚会开到深夜。

youdao

Instead of continuing to work into the wee hours of the morning,

因此，你决定不再继续加班到凌晨，

Let's 课堂 - SpeakingMax英语口语达人

After a meal in a palace banquet hall, the officials quarreled into the wee hours.

WSJ: European Disunion: Dithering at the Top Turned EU Crisis to Global Threat

Burress was treated in the wee hours of the morning for minor injuries to his leg.

FORBES: Magazine Article

It starts at 10: 30 p.m. and runs and runs--and then staggers into the wee hours.

FORBES: Digital Rules