医院因一天24小时在使用而无法轻易进行疏散。

As they are occupied 24 hours a day, hospitals cannot be evacuated easily.

youdao

我上班时在午餐时间使用互联网。

I use the Internet at work, during my lunch hour.

《牛津词典》

他在讲演中使用了探险时拍摄到的幻灯片。

His lecture was illustrated with slides taken during the expedition.

《牛津词典》

We usually use this pattern when the question that you're asking about relates directly to the person you're speaking with.

当你在询问与谈话对方直接有关的话题时，你可以使用这个句型。

Do you 课堂 - SpeakingMax英语口语达人

So, ask yourself frankly especially when it comes to designing your own tools and your own programs whether it's for real users to use, whether it's for your research group to use in some other field, you know, where do you even begin?

坦白讲，问一问你们自己,当你设计一个工具，一个程序时,它是否是为真实用户使用的，还是为在其他领域的,研究团队使用的，你们懂的，你从哪里开始？

哈佛公开课 - 计算机科学课程节选

So when I use the word "Soul," I will try to reserve it for the metaphysical view, according to which souls are something immaterial.

所以当我使用"灵魂"这个词时,我将会把它用在形而上学的观点里,这种观点认为,灵魂是非物质的

耶鲁公开课 - 死亡课程节选