声に出す

Etymology
From 声 (こえ, koe; voice) + に + 出す (だす, dasu; to produce a sound). Literally meaning "to let out a sound" or "to produce a sound".

Verb

 * 1) to say, to speak; to vocalize, (UK) to vocalise
 * 2) voice (give utterance or expression to)
 * 3) to read aloud