Polyandry is a social system where one woman marries multiple men.

He was the first discoverer of that new species of plant.

The Tokyo metropolitan region is the center of Japan's economy.

My mother prepares a traditional Japanese meal every day.

Among polyandrous animals, there are species where one female mates with multiple males.

He is recognized as the top person in that field.

We will act according to the Mountain Standard Time.

This shape is called a gyrobifastigium.

Three days ago, I went to Tokyo.

He ate three apples.