"She has a separate career, trained under the standards of the medical community."
One year later he began to train regularly under the lead of coach.
She trained under him after their marriage and started performing.
He trained under multiple teachers and learned many different techniques.
But then he was trained at an early age under rather extraordinary circumstances.
Catherine sometimes trained in the school's pool under her father.
Mike had trained under water in battle armor, but never with a current.
That's the way the Army trained, with the weights outside, under the elements.
I came here when she had been Keeper for thirty years, and trained under her.
It is the place where the police is trained under the government.