A hummingbird can fly very fast.

I saw an eastern marsh harrier flying over the wetlands.

My ship is equipped with a large winch.

He was born in the middle ages.

Dainichi Nyorai symbolizes the teachings of Buddhism.

In organic chemistry, thiazine is one of the important compounds.

I submitted a petition to the mayor asking for the preservation of the park.

We petitioned the mayor for improvements to the park.

Today is an unlucky day, so it's better not to do anything.

He is planning to return to Japan next week.