My kitchen knife is very sharp.

The traffic light turned red, so I stopped crossing the street.

We have created a contract for the new project.

He is an expert in algebraic geometry.

The Japanese giant salamander, or 'Oosanshouo', is a unique amphibian to Japan and boasts one of the largest sizes in the world.

Fish use their swim bladder to float or sink in the water.

He ordered a glass of whisky.

We reached an agreement on that issue.

On hot days, a fan is necessary.

The Japanese giant salamander, or 'Oosanshouuo', is a unique amphibian to Japan and boasts one of the largest sizes in the world.