手て本ほんを示しめす

expression, godan verb (-su)

set an example; show how it's done

Used when someone demonstrates the correct way to do something, often by doing it themselves. Can be used in teaching, leadership, or moral contexts.

• 先せん輩ぱいが手て本ほんを示しめしてくれたので、すぐに理り解かいできた。

  My senior set an example for me, so I understood right away.

• リーダーは自みずから手て本