For sole explanation, he said, avoiding her eyes, "Too many people don't like it."
Yet if hunger were the sole explanation (and surely he hadn't gone without for long enough?)
The second time, Philip had said, as sole explanation, "We just want to know how you feel."
Economic factors may be fundamental to rural out-migration but they are not the sole explanations.
The failure of a conversion attempt is not the sole explanation for building decline in a desirable location, however.
Its comparative youthfulness and exclusiveness cannot be the sole explanations.
Of course, no one cause can be proposed as the sole explanation of a complex event.
By hastily concluding that the latter is the sole explanation for them, we make no attempt to heal and cure the situation.
No one believes that circumcision, which has been widely and traditionally practiced in Africa, could be the sole explanation of such differences.
However, if that were the sole explanation, the rank order of potency would not change when switching from cell free to cellular systems.