He could follow a course by scent and hearing.

This branch does this by hearing and eventually making decisions on various legal cases.

But the best way to understand them is by hearing.

Faith comes by hearing and hearing the word of God.

He gauges when the coffee beans are roasted by smell and hearing.

"Democracy works by hearing and then deciding in a calm way."

The state then has to have the authority to administer justice by hearing and determining the controversies.

I didn't ask if he knew this by smell or by hearing.

"If somebody learns better by hearing or touching or seeing, they can."

His connection to music began at the age of three when he learned to play piano, only by hearing.