speak in the Attic dialect
From LSJ
οὔποτε ποιήσεις τὸν καρκίνον ὀρθὰ βαδίζειν → thou shalt never make the crab walk straight
English > Greek (Woodhouse Extra)
τῇ φωνῇ λέγω Ἀττικῶς, τῇ φωνῇ λέγειν Ἀττικῶς
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