He might have made her pregnant with that one irresponsible act.

Is the person doing the selling guilty of any irresponsible acts?

Other irresponsible acts exposed the young person to moral rather than physical danger.

That is an abuse of her public duty and an irresponsible act at this sensitive moment in the nation's political life.

A referendum is an irresponsible act by a criminal elite.

"But for the residents of my district, a no vote would have been an irresponsible act on my part."

He added, "The game has its tradition, but it will not tolerate irresponsible acts."

This crime was an irresponsible act, destined to lead to disaster.

Tina Brown, the magazine's editor at the time, said that to show smoking during pregnancy would have been an irresponsible act.

This irresponsible act changed the course of the river and thus caused ecological imbalance in that area.