The Neogene period is a part of the geological era, which lasted from about 23 million years ago to about 2.6 million years ago.

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

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

His first adjective is 'beautiful'.

He is learning how to use the second adjective.

In our company, we always adhere to the principle of safety first.

This contract prohibits interference by a third party.

The Uniform Resource Locator indicates the address of a web page.

My boat is equipped with the latest fishfinder.

You must be careful of economy class syndrome on long flights.