喂，约翰，我看到红皮肤的印第安人的营地冒烟了！

I say, John, I see the smoke of the redskin camp!

youdao

它停在弯曲的轮子上，由于要爬上那平缓的斜坡到营地，累得喘不过气来，我带着几分担心，把自己和行李托付给它。

It stood there on buckled wheels, wheezing and gasping with exhaustion from having to climb up the gentle slope to the camp, and I consigned myself and my loads to it with some fear.

youdao

我遇到许多徒步旅行者，他们正前往一个遥远的露营地，他们刚好可以在天黑前到达那里。

I encountered many hikers who were headed to a distant camp-ground with just enough time to get there before dark.

youdao

So I could be 10 km from home, I could be 0 km from home, or I could be -10, if I'd gone two steps to the left.

我有可能距营地10公里,也可能是0公里,也可能是 -10,如果我两次都是向左的话

耶鲁公开课 - 基础物理课程节选

How far am I from camp?"

我离营地有多远"

耶鲁公开课 - 基础物理课程节选