"Who else can talk among the people and make them begin to understand me?"
You should be around them when they talk among themselves.
They did not talk among themselves, or look at one another.
It was not long before the men came back, talking among themselves.
They would talk among themselves about my lack of energy.
Then they talk a little among themselves as if I wasn't there.
They might talk about it among themselves, but to no one else.
Talking to us with some effort, perhaps not the way they talk among themselves.
They talked quickly among themselves in a language that Tom could not understand.
"The record companies talk among themselves, and I think it would be better if we did, too," he said.