He was forced to quit sports for medical reasons.

The first half of this year was very busy.

He took the table cover.

What does the tilde in this sentence mean?

Mr. Yabuue is my best friend.

Please refer to the previous example.

A small star is shining in the top right corner.

He is deeply studying about the classification of superphylum in his biological research.

This rock contains jokokuite.

When choosing a dress, she prefers one that moderately shows the upper part of her breast.