However there are many observations about the regions that this explanation fails to account for.

He had tried to explain, but his explanation had obviously failed.

Even the detailed explanations from each of the children and Minstrel failed to help.

But it now appears that this explanation also fails.

But the explanation fails, he said, because the pressure-melting effect is small.

And this explanation fails to solve a further problem.

Somehow the explanation failed to persuade American law enforcement officials and even telephone corporate security personnel.

Other explanations have similarly failed to satisfactorily explain the letters.

But the explanation for using the off-shore company has failed to convince most experts.

Each explanation failed for one reason or another.