{Unless ye utter speech easy to be understood} (ean m(880a)eus(886d)on logon d(9374)e). Condition of third class again (ean and
aorist subjunctive). Eus(886d)on (eu, well, s(886d)a, sign) is old
word, here only in N.T., well-marked, distinct, clear. Good
enunciation, a hint for speakers. {Ye will be speaking into the
air} (esesthe eis aera lalountes). Periphrastic future
indicative (linear action). Cf. aera der(936e) (beating the air) in
 9:26 . Cf. our talking to the wind. This was before the days of
radio.