His new song is misunderstood to be featuring.

His new song is featuring a famous singer.

This new song features a famous singer.

He had a throat problem, and it was found that his posterior cricoarytenoid muscle was not functioning properly.

The lateral cricoarytenoid muscle plays a crucial role in regulating the tension of the vocal cords.

The study of cosmic rays may hold the key to unraveling the mysteries of the universe.

She is good at playing the shamisen.

He is good at playing the shamisen.

I became a little worried when I saw stretch marks appearing.

This electronic device uses polyurethane-coated copper wire.