1.   All I could see, as usual, with my untrained eye, were blobs and shadows.

2.   But he knew what he was looking at, though to the untrained eye it was just a pile of minuscule fragments.

3.   There was a lot of blood lying on the surface of what might have been flesh to an untrained eye.

4.   To the untrained eye, the two flowers look remarkably similar.

5.   The counterfeit bills are poorly done and would look screwy to even the untrained eye.

6.   To the untrained eye, the two products look remarkably similar.

7.   Although they may look the same to the untrained eye, outdoor fans are different.

8.   An untrained eye might not spot all of the language differences.

9.   And several times, the scientists take what to the untrained eye seem to be formidable leaps.

10.   And their resemblance to some well-known edible mushrooms makes them especially attractive to the untrained eye.