"You have to judge meaning by the intensity of their voice."

The thing that had caught his attention increased by the same intensity.

He had learned to read the feeling's expressions by its intensity.

She had almost felt drained by the intensity of his need.

I have been a little surprised by the intensity and the anger of this race.

The eyes, on the other hand, struck him by their extraordinary intensity.

I asked, a little disturbed by the intensity of this speech.

By the sudden intensity of his attitude I felt that he saw something.

I whispered, scared deep inside me by the intensity of his voice.

I hope so, Carlos said to himself, surprised by the intensity of his response.