Δελφῖνα νήχεσθαι διδάσκεις: ἐπὶ τῶν ἐν ἐκείνοις τινὰ παιδοτριβούντων, ἐν οἷς ἤσκηται → Teaching dolphins to swim: is applied to those who are teaching something among people who are already well versed in it
[Seite 824] neutr. zu εἷς.
neutre de εἷς;neutre de εἵς.
ἕν: ουδ. του εἷς.
ἕν: n к εἶς.