Sentence examples for successful but not efficient from inspiring English sources

"This work was successful but not efficient enough" before the award to meet his goal of allowing knockouts to be created routinely, says Cuppen.

He has been thorough, but not efficient.

German health care is "effective," he says, but "not efficient".

It was very successful, but not verified.

It was successful but not cost-effective.

But that is not efficient.

But it is not efficient.

But it's not efficient in the long run.

Whilst this method was successful for young twins, it was not efficient to identify older ones [ 18].

Halogen lights are more efficient than incandescent bulbs but not as efficient as fluorescent bulbs.

But "the system was not efficient before," he added.