Meanings of heard discussion in inglés

She sighed now, but not because she heard discussion of Djenan-el-Maqui.

And I never heard discussion of them in the barracks, unless there had been a bombing.

He heard discussion of policies, business dealings, plans that widened the horizon of what the Forest had meant to him.

All over, sounds of feet and half- heard discussion in a language I almost understand.-North-north-east I hear and other side of the deck and-Ever?