腹ふく話わ術じゅつ

noun

ventriloquism; throwing one's voice

The art of speaking without moving the lips, making it appear that a puppet or other object is talking.

• 彼かれは腹ふく話わ術じゅつで人にん形ぎょうをしゃべらせるのが得とく意いだ。

  He is good at making a puppet talk using ventriloquism.

• 腹ふく話わ術じゅつの練れん習しゅうを始はじめてから、口くちの動うごきを抑おさえるのが難むずかしいと感かんじた。

  Since I started practicing ventriloquism, I've found it difficult to control my mouth movements.