This object is the focus of my research.

There are many stinkbugs in the garden, and they smell when touched.

Have you ever seen a giant tortoise?

The elephant seal is a very large marine mammal.

A healthy diet and moderate exercise help boost immunity.

He is an expert in mechanics.

The Earth maintains its shape due to centrifugal force.

He has a strong ability to get things done to make the project successful.

His imagination is infinite.

This contract takes effect from the date of signature.