en_tn/ecc/04/08.md

no son or brother

This person has no family. AT: "he has no family" (See: rc://en/ta/man/translate/figs-explicit)

his eyes are not satisfied

Here the whole person is represented by his "eyes" to emphasize his desires. AT: "he is not satisfied" (See: rc://en/ta/man/translate/figs-synecdoche)

For whom am I toiling and depriving myself of pleasure

"Will anyone benefit from me working hard and not enjoying myself"