1·By doing so, it will help them stay awake.
这样做可以帮助他们保持清醒。
2·I was barely able to stay awake.
我几乎无法保持清醒。
3·If you are alone, stay awake as long as you can.
如果你是独自一人，那么尽量保持清醒。
4·It must stay awake to breathe and to watch for danger.
它必须保持清醒以呼吸和注意危险。
5·Many students could hardly stay awake in his class without first drinking a cup of coffee.
如果不先喝杯咖啡，许多学生在他的课上几乎无法保持清醒。
6·Well, many students could hardly stay awake in his class without first drinking a cup of coffee.
在他的课上，许多学生如果不先喝一杯咖啡，就很难保持清醒。
7·Nearly every driver has experienced that feeling of great tiredness, where it becomes almost impossible to stay awake at the wheel.
几乎每个司机都经历过那种极度疲劳的感觉，在那种情况下开车几乎不可能保持清醒。
8·I can't stay awake any longer.
我瞌睡得再也熬不住了。
—— 《牛津词典》
9·I was finding it hard to stay awake.
我已困得难熬。
—— 《牛津词典》
10·I don't stay awake at night worrying about that.
我才不会彻夜不眠为那事儿担心呢。
—— 《柯林斯英汉双解大词典》