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

The fluorescent lamp broke, and the room became dark.

Neuroglia play an important supporting role in the nervous system.

In this experiment, we will observe the movement of cells using green fluorescent protein (ryokushoku keikou tanpakushitsu).

In this experiment, we will observe the movement of cells using green fluorescent protein.

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.

An extra edition of the newspaper was distributed.