Sentence examples for was obstacle from inspiring English sources

And in today's atmosphere of climbing energy costs and concerns about global warming, what once was obstacle is now amenity.

When there was obstacle behind the leaking source, a region of high concentration appeared in windward side of the obstacle.

It's obstacle enough.

Roughly half of these are obstacle races.

But there are obstacles.

Still, there are obstacles.

There will be obstacles.

There are obstacles.

There would still be obstacles.

Naturally, there have been obstacles.

Even so, there are obstacles.