Sentence examples for knew with certainty from inspiring English sources
Everything I once knew with certainty means nothing at all.
It was then that Ms. Davis felt she knew with certainty that Mr. Pratt "was interested".
The crossing was by boat, something the ancients knew with certainty.
To Karen he was worse than a stranger: she knew with certainty that something weird lurked inside him.
If the wealthy knew with certainty that their increased taxes would make the roads they drive safer, resistance might be less.
It follows Douglass from his early years in life as a slave, noting the fact that he like most slaves never knew with certainty whom his father was and that he had only met his mother a handful of times.
Nothing about this poet is known with certainty.
Little is known with certainty of Ryzhkov's early career.
"We really don't know with certainty," Mr. Gelman said.
How, and at what speed, we cannot know with certainty.
Researchers don't know with certainty what causes the disease.
