I play basketball with my friends every weekend.

His variety of pitches is very diverse, which troubles the batters.

I play basketball with my friends every weekend.

The surface of the moon appears gray when viewed from Earth.

The Oniwaban was in charge of information gathering and security during the Edo period.

This 'enkanabachi' is a very rare type of bee.

I saw a bumblebee in the park.

We flew in the sky in a hot-air balloon.

The sphericity of this object is very high.

The bulbourethral gland plays an important role in the male reproductive system.