Translation of "intellegens" into English

Estne tibi difficile intellegere quid mulieres tibi infantesque dicant?

Do you have difficulty understanding what women or small children say to you?

Hoc autem iudicium non quaedam infitiatio intellegi primo debet, proinde quasi Magisterium auferre vel imminuere quaslibet actiones velit.

This discernment, however, should not be seen as primarily negative, as if the Magisterium intended to abolish or limit any possible mediation.

Eius intellegentia efficit ut perspiciantur potentia feracitatis terrae et multiformes modi quibus humanis necessitatibus satisfieri possit.

His intelligence enables him to discover the earth's productive potential and the many different ways in which human needs can be satisfied.