它不需要电池，它在生活中很常见，而且可以方便的放入口袋或钱包。

This simple little device requires no batteries, is totally customizable, and fits neatly in your pocket or purse.

youdao

That played a powerful role in my life in terms of connecting faith and social justice for me. -Right.

那在我的生活中发挥了强大的作用,它帮助我将信仰和社会正义相连，-对。

普林斯顿公开课 - 人性课程节选

We know it's an illusion, but we get to live in it so comfortably with so little alteration of the nature of the illusion or of the way in which we negotiate the illusory world, that it becomes kind of womb-like and cozy.

我们知道那是幻觉，但是我们活在其中，如此舒适地,基本不去改变幻觉的本质,也不改变我们在这个幻境中生活的方式，它变得如子宫般安全舒适。

耶鲁公开课 - 文学理论导论课程节选

The fact that you don't need a force for it to move forever at a given speed in a given direction, that's not obvious, because in daily life you don't see that.

对于物体不需要力的作用就能保持,确定的速度和方向持续运动这一事实,它并非显而易见,因为在日常生活中你看不到这种情况

耶鲁公开课 - 基础物理课程节选