The circumstances of the Tagish Lake meteorite's fall to Earth favored scientists.

However, one circumstance favored the seaman and his two companions.

These circumstances favored the ascendancy of the Muslims in Yunnan.

This circumstance favored me greatly in the project I now determined to adopt.

Where watershed circumstances favor trading, it can be a powerful tool for achieving pollutant reductions faster and at lower cost.

"It would seem, for now, that circumstances favor us."

In other words, circumstances favor the debtor.

"You see what we can do when circumstances favor us?"

The time and the circumstances favored the literal understanding of the poem's title.

He didn't quite know how to pave the way for an acquaintance, but circumstances favored him.