The serous membrane covers many organs in the body.

I saw a pied skimmer flying over the pond.

Akasakura is my best friend.

Please look at my certificate.

The scenery of the Nordic countries is very beautiful.

It's difficult to find a list of kanji for names.

It is important to learn the imperative mood in Japanese.

He is interested in toponymy.

He has a deep interest in toponymy.

The Meiji Restoration was an important event in Japanese history.