Sentence examples for a breakthrough was from inspiring English sources

Officials in Brussels were briefing that a breakthrough was close.

For years, AI researchers had implied that a breakthrough was just around the corner.

A breakthrough was hailed, but the timetable looks optimistic and the outcome unclear.

Asked if a breakthrough was critical Tuesday, Stern said, "Yes, yes".

The I.A.E.A. talks unfolded after a series of signals from Iran that a breakthrough was unlikely.

A breakthrough was getting away from what he calls "the tyranny of hot food".

And a "breakthrough" isn't always necessary.

But the odds of a breakthrough are slim.

"I personally feel that a breakthrough is coming," he said.

But a breakthrough is still needed: over to Ronan.

Their story has a familiar script: a breakthrough is hailed; overblown expectations are aroused; disappointment follows.