Sentence examples for breakthrough has been to from inspiring English sources
This removes the need for creating a special chamber for combustion.The second breakthrough has been to get the combustion process to take place under extremely lean conditions.
Elizabeth Dunnett Malvern, Worcestershire With my thinning pate and staunch belief in nominative determinism, I can't tell you how disappointed I am that UCL "hair scientist" David Balding's first breakthrough has been to identify a gene linked to grey hair (Report, 2 March).
Biró's breakthrough had been to devise a ball-bearing nib capable of delivering to paper the smudge-resistant ink already used in printing.
For many consumers, for instance, one true breakthrough of the Web has been to reduce the haggling and dickering involved in buying a car.
That a procedural vote was considered a breakthrough demonstrated how hard it has been to get even the most fundamental, common-sense reform of the nation's inadequate gun laws past the gun lobby.
A critical breakthrough has been made in efforts to save the giant panda, one that could kick-start attempts to reintroduce the animals to the wild.
Her breakthrough has been in finding a new way to distinguish the sounds, which appear similar on the face, by identifying subtle differences which computers will be taught to recognise.
"No breakthrough has been achieved at this point," Kenichiro Sasae, the chief Japanese representative, told reporters.
All the same, there were high hopes that a breakthrough has been achieved.The ceasefire's actual terms are skimpy.
