Meaning of いながら in Japanese

Saying which, I did the opposite.

Puffing and panting we continued to run with renewed vigor.

They are talking loudly when they know they are disturbing others.

Both tried one experiment after another, helping each other.

Paul stood with his hand shading his eyes.

Hello, said Tom, smiling.

And since she refused to accept it, she had been living in extreme discomfort, exclaiming: "Why should we spend all the capital we are ever likely to have tying ourselves down to a place we detest!"

Those children went away, singing a song.

Little Johnny what are you doing sitting here laughing?

With her pure voice, Kate shined outstandingly on the stage of a musical.