Audiobook Dictation: “He meditated, with his legs slightly…”

He meditated, with his legs slightly apart and his chin sunk.

Meditaba, con las piernas ligeramente separadas y la barbilla hundida.

"A hair's-breadth," he muttered.

«Por un pelo», murmuró.

"Not the breadth of a hair between this and that.

«Ni el grosor de un pelo entre esto y aquello.

And at the time . . ."

Y en aquel momento...»

'"It is difficult to see a hair at midnight," I put in, a little viciously I fear.

'«Es difícil ver un pelo a medianoche», intervine, con algo de malicia, me temo.

Don't you see what I mean by the solidarity of the craft?

¿No ve lo que quiero decir con la solidaridad del oficio?