The incident was a result of human error by an insufficiently trained pilot.
She hadn't worked her dog as much as she should have, so George was still insufficiently trained in some areas.
Like the Dutch Army, most soldiers (88%) were insufficiently trained.
He soon found the South Korean military insufficiently trained; they took intensive training while the battle line was fixed.
Service: Cheerful, friendly, but insufficiently trained, often with long waits between courses.
Service: Ranges from friendly but insufficiently trained to supercilious and indifferent.
He is further affronted when Daniels tells them that many of his officers are insufficiently trained to pursue quality cases.
Service: Willing, but staff is insufficiently trained.
Yet medical educators say that doctors are insufficiently trained to listen to those stories.
Unfortunately, they were insufficiently trained for defending against a land attack.