"It's the custom for Earth people to help each other when they're in trouble."
After a while, perhaps the Earth people will give up trying.
It would be an emotional wall between us and Earth people.
He pointed out that the true shape and behavior of Earth people was to be found in the same comic book.
How many Earth people would do something like that, even to save their own closest relatives?
Now I am making us sound a lot more like Earth people than we are.
But as you said once, I'm more like the Earth people.
Earth people are a little more flexible about such things.
The programmers were the first Earth people he came to understand as being really human.
This always seemed strange to me, because the Earth people have done so much for everyone else.