Scientists are warning that this substance is carcinogenic.

He is struggling with the spelling pronunciation of English.

Learning about the nasal sound rule in Japanese is very important for understanding pronunciation.

This ancient document describes the use of antimony.

My opponens pollicis muscle hurts.

He raised his sword to attack the enemy.

This company belongs to a powerful and influential group in the industry.

It takes time to introduce the development of new products.

Our project is scheduled to be completed on the twentieth day of the month.

This situation is a volatile crisis.