The Devonian period was a very important time in the history of the Earth.

The Quaternary is the most recent era in Earth's history.

At what point in Earth's history does the Triassic period fall?

The Triassic period is one of the geological ages, referring to the period from about 252 million years ago to about 251 million years ago.

He is learning Hebrew.

Einherjar refers to the souls of warriors in Norse mythology.

It is an honor for me to work with you.

It is a great honor for me to work with you.

I have been to Suishiei.

It is rumored that he is running a business in secret.