Sir, all I'm doing is trying to get a handle on the circumstances of the boy's disappearance.

"Sir, we've been trying to do that for eighteen months."

Sir, off the record, I am trying to piece something together here.

"Sir, shouldn't we be trying to get some altitude with those clouds coming our way?"

Sir, you should try to get a few hours of rest.

"Sir," Data said, "perhaps we should try to follow one of the groups."

Sir, if I might suggest, rather than going down with a riot laser, you could try a case of beer.

Sir, I could send the screen out, try and push him further back.

Sir, they'll try to get weapons, if they don't already have them.

Sir, somebody is trying to break through the ceiling of the connecting passage.