Japan's exclusive economic zone plays a crucial role in the management and utilization of marine resources.

He is writing a thesis on dialectical materialism.

It is important to distance yourself from antisocial forces.

In behavioral sciences, the use of metatools plays a crucial role.

He believes that he has extrasensory perception.

The plan to establish a new company is in progress.

Rin received a gift from him.

Mou is a common surname in China.

His actions destroyed his family's happiness.