Alkali metals are highly reactive chemically.

Please complete this fill-in-the-blank text.

He holds an important position in that company.

This character is written with a kunojiten.

Isoroku is my best friend and a very kind person.

He turned fifty-six years old.

The Okinawa rail, known as 'Yanbaru Kuina' in Japanese, is a species endemic to Okinawa Prefecture and is designated as an endangered species.

He experienced failure and had a bitter experience.

I think the great stag is the most beautiful creature in the forest.

This medicine contains bitter almond oil dissolved in water, and it tastes bitter.