He is in the middle of studying for the exam.

Cultural exchange between China and Korea is very important.

Mr. Nakai is my best friend.

The British Indian Ocean Territory is a region managed by the UK.

The British Antarctic Territory occupies a part of the Antarctic continent.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

He started exercises to strengthen his gluteus medius muscle.

The whimbrel is a bird often seen on the coast.

The whimbrel is a bird often seen on the coast.

The Mesolithic is the era between the Paleolithic and the Neolithic.