But you couldn't hang around humans for very long without learning a thing or two.

Probably comes from spending so much time around humans, Sara thought.

He'd been around humans long enough to know this one.

Perhaps I have spent too much time around humans.

I've lived around humans long enough to know how they feel about elves!

"These lions have been around humans their whole lives," she said.

"Perhaps you've spent too much time around humans," he suggested.

You've been around humans a long time and, if you can't speak our language, you know what I am saying.

"I'd been around humans too long and I forgot how to behave with real people."

Being around humans who knew their secret was too much for them.