He solved the puzzle with skillful movements.

His performance captivated the audience.

His piano performance was skillful in modulation, captivating the audience.

He skillfully modulated in the music.

His speech captivated the audience.

The monk explained the teachings of Buddhism to the audience.

My younger sister is good at playing the piano.

His piano performance was really wonderful.

He is good at playing the piano.

He is my best friend.