e2
to chant

o2
oh (interjection indicating doubt or surprise)

o4
oh (interjection indicating that one has just learned sth)

o5
sentence-final particle that conveys informality, warmth, friendliness or intimacy; may also indicate that one is stating a fact that the other person is not aware of

strokes 10
radical
strokes after radical 7
吟哦 吟哦 yin2 e2
to chant; to recite rhythmically; to polish verse