Nothing important, and there's a different simple explanation for everything.

There are different explanations for the origin of the term.

Beginning in the 19th century, scholars offered a different explanation.

More startling, it seemed everyone had a different explanation for what happened.

Astronomers have thought of many different explanations for the star.

The street still exists today and there are different explanations for its name.

As this is a unit of distance, not time, different explanations have been provided.

When prices move on low volume, there could be many different explanations.

What if different explanations are given for a mere fiction?

But a new acquaintance, hearing the story for the first time, had a different explanation.