Ossification is a biological process that refers to the transformation of tissue into bone.

His actions are mystified, making it difficult to understand.

He attracted people's interest by mystifying his past.

He finds it difficult to verbalize his emotions.

He finds it difficult to verbalize his emotions.

The commercialization of this new technology will have a significant impact on the industrial world.

They are planning to commercialize the new technology.

The denuclearization of North Korea is an important issue for world peace.

It is said that the Japanese mobile phone market is experiencing the Galápagos syndrome.

His lungs have cancerated.