Since doctor Cole can come by himself, where does anyone need to send him back?

I always let people follow me on weekdays, because I have to go far away, and he can't drive to compromise reluctantly.

Now that he can go back by himself, he certainly doesn't want to be restrained by this.

"No, just keep the white boy here." Doctor Cole smartly waved his hand and got up and left directly.

"Old gentleman, be careful on the road." The man looked at doctor Cole's back, ...