Sentence examples for first hand indication from inspiring English sources

Hypertrophy of organs is first hand indication of toxicity of chemical or biological substance.

At best, these test scores are a second hand indication of structural inequalities in our public education system.

And you said you didn't have any first-hand indication of it.

I witnessed it first hand.

I learn that first hand.

A classic? First hand or second hand?

Ruffin won the first hand.

He knows this first hand.

I know first hand.

I know from first hand.

Know your betrayer first hand.