Either way, they cross a dangerous line when they get personal.

Perhaps it's nothing more than superstition, men in a dangerous line of work playing it safe.

Their language is unlikely to cross any dangerous line.

Attempts to remove it lead to a degradation of relations bringing them to a dangerous line.

"That's a pretty dangerous line you walk there," he said.

"It is a dangerous line of work," she says.

That my friend was in a dangerous line of work and couldn't afford not to be able to draw his gun and shoot people.

"This is a dangerous place and I'm in a dangerous line."

We survived off him as if he were a capricious and dangerous line of work.

I knew very well what a fine and dangerous line he was treading.