Sentence examples for failed to solve this from inspiring English sources
Engineers have failed to solve this problem, says Dan Isaac, a drone expert at Spain's Centre for the Development of Industrial Technology, a government research agency in Madrid.
Johnson said that if America won all its wars and doubled its wealth and journeyed to the stars but failed to solve this problem, "we will have failed as a people and a nation".
It has nothing to do with California's ongoing fiscal crisis, which Mr Brown has so far failed to solve: this week he announced that a budget deficit he had previously estimated at $9 billion has swelled to almost $16 billion.
"For over 30 years, Washington has tried and failed to solve this problem," Trump said.
When I decided to write about this, I kept coming back to my belief that Colin's voice, and the voices of others in his generation, are more compelling than mine or my generation when it comes to gun violence, because we've failed to solve this eminently solvable problem.
Wenger, whose appointment of Bould as assistant manager this season failed to solve the problem, had hoped Vermaelen could be that controlling, organisational player but there are few signs of it happening.
India already has anti-corruption bureaucrats, who have failed to solve the problem.
Contestants who failed to solve the question within the prescribed time were eliminated.
They have failed to solve the housing crisis under the patronage of either Boris Johnson or Ken Livingstone.
