He is known as an expert in psychoanalysis.

Mr. Sekigami bought a necklace for his wife’s birthday.

He divided the tree and made firewood.

He shot an arrow at the target.

This cloth is one shaku square.

The Neolithic was an important period in human history.

The spinal reflex is a part of our body that reacts automatically.

The Paleolithic is the first era of human history.

He was promoted to the chief operating officer of the company.

He was appointed as the chief financial officer of our company.