Meanings of precocious nature in English

Of precocious nature, she endured her martyrdom with extraordinary fortitude.

If the child could recognize some check-evenif it were deemed by some a superstitious one-overher capricious and precocious nature, why should he interfere?

Valence was a tall lad of seventeen, having already, like certain precocious natures, a beard and mustache; he appeared at least twenty.

"Do you know who I am?" he asked, his curiosity piqued by the child's precocious nature.

"The first explosions of combustible constitution" in Rousseau's, precocious nature were troublesome, and he felt premature sensations of erotic voluptuousness, but without any sin.