Although immortal, they did have certain weaknesses which a fighter could use against them.

She's able to see that some of these stories have, as films, certain weaknesses.

"I am not without a certain weakness on my own part," he said.

I've an idea his energy screen may have certain weaknesses.

A certain weakness, almost a lack of confidence, in the drawing,' I said.

I knew your father, and there's a certain weakness in your family.

There may still be certain weaknesses when it comes to coordinating fire safety issues.

Despite its good points, the report also has certain weaknesses.

As for the report, "it's an interesting and novel study, but it has certain weaknesses," he said.

This showed a certain weakness of character, yes, but it was a commitment she could not ignore.