Sometimes the boy pretended to be asleep.

有时候那个男孩子假装睡着了。

《柯林斯英汉双解大词典》

She pretended to be asleep again.

她又假装睡着了。

youdao

However, if you go to see lions, tigers or foxes during the daytime, they'll probably be asleep.

然而，如果你在白天去看狮子、老虎或狐狸，它们很可能正在睡觉。

youdao

You are not dreaming right now, unless you're asleep but if you're-- and you can't usually be immoral in a dream.

你们现在不是作梦，除了那些睡着的同学-,我们很少会在梦里做出不道德的事。

耶鲁公开课 - 心理学导论课程节选

When you do Sitting Meditations and Buddhism, this medical school teach, you have your eyes open a reminder, that first of all, you don't fall asleep but also to remind you that you are supposed to be engaging the world as you do it, rather than having your eyes closed and isolating yourself.

当你学习佛教，进行坐禅时，据医学院的方法，你要睁开双眼,提醒自己，首先不要睡着,也是为了提醒自己,冥想时也要参与到这个世界中来，而不是闭上双眼,与外界隔绝。

普林斯顿公开课 - 人性课程节选

So no matter where he is in the world, you've got to be asleep, okay?

WHITEHOUSE: The White House

She was pretending to be asleep, breathing like a baby in an ad.

NEWYORKER: The Dog

Now, you've got to be asleep before Santa comes to your house, okay?

WHITEHOUSE: The White House