"learning the truth" is a correct and usable part of a sentence in written English.
As an example, you could use it in a sentence such as: "I am devoted to learning the truth about the incident".
"Now the poor people are learning the truth, and that makes the rich unhappy.
Healing the sick is a perk of House's career; his real motivation is learning the truth.
Now the next UK government could agree its future without the world learning the truth about its past.
2. As a class, read the article "Learning the Truth at Seventeen (It's Cuckoo)," focusing on the following questions: a.
We are so grateful for all the support we have received and we look forward to learning the truth".
Sibel hopes to save him from what seems an inexplicable sadness, and learning the truth enrages her.
The young moviegoers sitting behind me laughed loudest when Boss's frail father reacted to learning the truth about a long-ago tragedy.
During this period, the North Koreans prepared the children for the shock of learning the truth both about their parents and themselves.
Carlos Holguín, the interior minister, said they were a "great step" towards learning the truth about paramilitary domination of large swathes of the country.
Whereas propaganda slants facts to keep the public from learning the truth, pseudo-events provide the public with artificial facts that people perceive as real.
Learning the truth about Charlie does not so much explain what had come before as turn everything upside down, scattering the puzzle pieces in a colorful, brutal cascade.
