He is researching on the pathogenesis and treatment of early-onset diabetes.

This area is rich in bedded cupriferous iron sulphide deposits.

Natural language processing is a technology that allows computers to understand and analyze human language.

Natural language processing is the technology that allows computers to understand and generate human language.

Natural language understanding is an important field of artificial intelligence.

Her smile was shining brightly.

His name is Sansan.

His words can be understood as a metaphor.

Kei's birthday party was filled with everyone's jubilation.

Kinshi is my best friend.