He solved the puzzle with skillful movements.

His piano performance was skillfully woven with mordents.

His piano performance was really wonderful.

He is good at playing the piano.

Tears were continuously flowing from her eyes.

My younger sister is good at playing the piano.

Ripple-san was fascinated by the ripples spreading on the surface of the pond.

The ripples spreading on the lake surface are beautiful.

The surface of the lake was rippling.

He is my best friend.