This constancy is very important for living organisms to survive.

His poetry is lyrical and resonates deeply in the heart.

Mr. Tojo is my best friend.

The appearance of that bird is considered a sign of good omen.

I was diagnosed with pyuria by the doctor.

He wound the spring of the clock.

His life was truly eventful.

We visited a fish hatchery.

He opened a new restaurant for business.

The opening of the concert is at 6 p.m.