en_tn/pro/13/03.md

his mouth

AT: "what he says" (UDB) (See: rc://en/ta/man/translate/figs-metonymy)

opens wide his lips

AT: "speaks a lot" or "talks too much" (UDB) (See: rc://en/ta/man/translate/figs-metaphor)

appetite

See how you translated this in Proverbs 13:1.

craves

"strongly desires"

the appetite of the diligent will be richly satisfied

AT: "the diligent will have a richly satisfied life" or "being diligent will make you richly satisfied" (See: rc://en/ta/man/translate/figs-activepassive)

the diligent

people who work with careful and continued effort