Bile salts play an important role in the digestion of fats.

The International Workers' Association is historically an important organization.

Restoring this old house is a tough job.

The mammoth is an extinct large mammal.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

Mr. Tsuzuno is an early riser.

This persimmon still has an astringent taste.

Zoonosis refers to diseases that can be transmitted from animals to humans, or vice versa.

Zoonosis is a disease that spreads from animals to humans, or vice versa.

In 2003, Severe Acute Respiratory Syndrome (SARS) spread all over the world.