The University president asked for someone from here who can spot trouble and let her know about it.

Special personnel trained to spot trouble were at work.

Still, some people doubt they have what it takes to spot trouble.

"It is I who has to spot trouble and be there for him."

If you spot trouble, run back and warn us.

Aircraft circled the area, trying to spot trouble before it got out of hand.

Spotting trouble and dealing with it was second nature for Mac.

The black paced her while his daughter loped ahead to spot trouble.

He developed a computer analysis of financial information that acts as an early warning system to spot potential trouble.

She's smart enough to spot trouble coming when she sees it.