He took a pocket watch out of his pocket.

他从口袋里掏出一块怀表。

To this day， I carry a pocket watch.

直到今天，我还装着一只怀表。

So the universe like a pocket watch?

宇宙像怀表吗？

Student: why is the universe like a pocket watch?

学生：为什么宇宙像一个怀表？

While a pocket watch was common decades ago, it is a rarity now.

虽然怀表是常见十年前，它是一个瑰宝。

All he had to help him was a pocket watch for inspiration and his own calculations.

那时，他只能依靠一支给他带来启发的怀表以及自己的计算。

And then she goes walking and finds a pocket watch and she thinks, Wow. This is pretty cool.

后来在走路的时候发现了一只怀表，于是她想‘哇，真酷’。