Every now and again she checked to see if he was still asleep.

她隔一会儿就看看他是否还在睡觉。

《牛津词典》

You may never think that bakers often start the day while you are still asleep.

你可能从来没有想过面包师会在你还在睡觉的时候开始新的一天。

youdao

Maybe she’s still asleep.

也许她仍然在睡觉。

youdao

While most people are still asleep, he and his helpers prepare a meal every weekday for more than 200 people.

VOA: special.2009.01.28

Although it's not true that you are speaking French-- let's suppose that you know how to speak French-- it's still true of you while you're asleep that you can or could speak French.

虽然你并不在说法语-,先假设你会说法语-,但是确实在你睡觉时,你是有可能开口说法语的。

耶鲁公开课 - 死亡课程节选

Long after the moon came out and the young man had fallen asleep Sylvie was still awake.

VOA: special.2010.04.03

Every day, when most vacationers are still asleep, a small group of divers from around the world don their wetsuits and masks.

BBC: Swimming with sharks in the Philippines

He felt for a moment the way he used to as a child, walking around the apartment on a Sunday while everyone else was still asleep.

NEWYORKER: The Maserati Years

At this point, I suppose, I could have safely unlocked the back door and scuttled about in the kitchen, confident that everyone in the house was still asleep.

NEWYORKER: Wakefield