orthoepy

specialist; expert

correct Chinese (on) pronunciation of a character

To perform; to do; to conduct oneself; to carry out.

pronunciation / (music) sounding

pronunciation; articulation

speciality/specialty; subject of study; subject of expertise; area of interest; profession

to guide; to lead

guidance; leadership

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend