He hit his occipital bone hard.

The palatine bone plays an important role in determining the shape of our mouth.

He is an expert in navigation.

I like spending time with my family on public holidays.

He exercises his latissimus dorsi muscle at the gym every day.

The entire town was covered in volcanic ash due to the eruption of the volcano.

The town was covered with volcanic ash.

We visited the beautiful port city of Yokohama.

By strengthening the posterior scalene muscle, you can reduce neck and shoulder pain.

The levator ani is one of the important parts of our body.