よく通とおる声こえ

expression, noun

carrying voice; well-projected voice

Describes a voice that travels clearly and is easily heard, even at a distance or in noisy environments. Often used positively for speakers, singers, or actors.

• 彼かの女じょはよく通とおる声こえで、教きょう室しつの後うしろまでよく聞きこえる。

  She has a carrying voice, so you can hear her clearly even at the back of the classroom.

• 舞ぶ台たい俳はい優ゆうにはよく通とおる声こえが必ひつ要ようだ。

  A stage actor needs a well-projected voice.