Well, Bobbie, I said, it's a pretty hard case to spring on an untrained amateur like me.

Second of all, I'll bet even you people who are untrained can see the difference, and we see here an ST segment elevation right after this sharp line.

I assert that that's a horse and not, say, a giant, mutant, quadruped duck, which is what it might admittedly look a little bit more like to the untrained eye.

I witnessed how music was able to bring him back from his very darkest moments, from what seemed to me in my untrained eye to be the beginnings of a schizophrenic episode.

She was, however, only an untrained Yorkshire rustic who had been brought up in a moorland cottage with a swarm of little brothers and sisters who had never dreamed of doing anything but waiting on themselves and on the younger ones who were either babies in arms or just learning to totter about and tumble over things.