do one a bad turn
From LSJ
Νέος ὢν ἀκούειν τῶν γεραιτέρων θέλε → Audi libenter, ipse adhuc iuvenis, senes → Als junger Mann hör' gerne auf die Älteren
English > Greek (Woodhouse Extra)
κακῶς ποιεῖ, κακῶς ποιεῖν, κακῶς δρᾶν
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