She was trying to use her own very limited telepathy.
"Maybe I should use telepathy," the voice on the other end of the line said.
She uses her telepathy to sense what is going on.
"This from the man who uses telepathy daily in his job."
They seized on his idea, using telepathy because the music was too loud.
If Marshall's transmitter is out of order, we have to try using telepathy.
She uses her telepathy to make herself look young.
He uses his telepathy to hold the people in the courtroom hostage.
They can't talk or hear - use telepathy, like the Manarkans.
They just want to do nifty things and use telepathy to communicate.