He is studying the shape of a tetrahemihexahedron.

I have started learning Traditional Chinese.

The spinal reflex is a part of our body that reacts automatically.

This 立方半八面體 is one of the shapes in geometry.

This model of the cubohemioctahedron is very beautiful, isn't it?

The end of this drama is always a cliffhanger, making me look forward to the next episode.

Shigeru's birthday is in February.

This gem has a beautiful cinnabar color.

We joined the school's cheerleading squad.

My boat is equipped with the latest fishfinder.