Learning a new input method is difficult.

He was hit hard in the solar plexus during the boxing match.

Please tell me the phonetic symbol of this word.

This area is still undeveloped and rich in nature.

This area is still undeveloped, and nature is abundant.

This cigarette contains carcinogens.

It is said that this substance has a high carcinogenicity.

This mineral is called anhydrite.

Maintaining oral hygiene is very important for overall health.

He is working at the pithead.