He was playing by swinging the tree branch.

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

Please take this medicine one sho at a time.

He is our salvation.

This job is a little more difficult than I thought.

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

This area is rich in bedded cupriferous iron sulphide deposits.

Sumi makes sure to stay hydrated.