Polyandry refers to the social system where one woman is married to multiple men.

Alexandria is a beautiful city in Egypt.

It is said that a dog year is equivalent to seven human years.

Rodriguez is my best friend.

Have you ever heard of Armageddon?

He rejoiced when he heard about the success.

Her face was shining with ecstasy.

His face was full of happiness.

His lateness is due to traffic congestion.

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.