帮忙翻译一下,把简体中文翻译成英文

After a while, from the corner there came a car. Since it's speed was so fast, the old man and the driver couldn't respond to it, and the old man fell down to the ground. At that moment, I immediately ran over to him.

A car came from the corner a moment later. The old man and the driver didn't know what had happened until the car knock him down to the ground because of the high speed. And at that moment I run to them at once.

After a while, there came a bus from the corner. As the speed of the bus was too fast for the old man and the driver to response, the old man was hit to the ground. At that time, I ran there at once.