выгодно
From LSJ
μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
Russian > Greek
ἐργατικῶς, ἐπιτηδείως, ἐπιτηδέως, λυσιτελούντως, χρησίμως, εὐφυῶς, καλῶς
μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
ἐργατικῶς, ἐπιτηδείως, ἐπιτηδέως, λυσιτελούντως, χρησίμως, εὐφυῶς, καλῶς