Several years ago, my tire went flat while I was driving with my young son asleep in the backseat.
几年前，我正在开车，儿子在汽车的后座上睡着了，汽车轮胎没气了。

It was a heavily traveled road, so I pulled over.
路一点也不好开，我就靠边停车了。

I looked in my rearview mirror and saw that a man had pulled up behind me.
我看了一下我的后视镜，看有个男人也在我的后面靠边停车了。

He offered to help.
原来他是来帮助我的。

As he installed the donut, we talked. He explained that he was from a long distance away.
就在他帮我轮胎充气后，我们开始聊天。他说他来自很远的地方。

His face was kind, his voice gentle. My son awoke, and I went to care for him. When I looked back, the man was gone.
他的面容和善，声线温柔。我的儿子醒了，我去照看他。当我回过头来看的时候，那个男人已经走了。

Do angels walk the earth? I believe they do.
天使们来到人间了么？我想是的。