If you leave the body alone, maybe there's no force acting on it.

如果你把物体丢在一边,可能就没有外力作用在它上面

耶鲁公开课 - 基础物理课程节选

It's too late for you to be walking alone.

这么晚你最好不要一个人走了。

I'd better 实战 - SpeakingMax英语口语达人

It might be very important and insightful, but you're not saying anything especially interesting about death when you say everyone dies alone, if it's also true that everyone eats their lunch alone.

很重要，很有见地，但这样提出每个人都孤独而死时,并未对死亡本身提出什么有趣特别的见地，因为说每个人都孤独地吃中饭也是对的。

耶鲁公开课 - 死亡课程节选