ποταμῷ γὰρ οὐκ ἔστιν ἐμβῆναι δὶς τῷ αὐτῷ → it is impossible to step twice in the same river, you cannot step twice into the same rivers
subs.
P. βήξ, ὁ.
A bad cough: P. βὴξ ἰσχυρός.
v. intrans.
Ar. βήσσειν.
