Essential amino acids cannot be produced by the human body, so they need to be obtained from the diet.

He was hospitalized due to mental derangement.

The financial market is an important indicator of economic health.

My uncle owns a large dairy farm in Hokkaido.

He made a large profit in the stock market.

He is preparing his luggage for going north.

We are planning to go north tomorrow.

This wine is of the highest quality.

I used a microscope for a biology experiment.

He is doing special exercises to strengthen his flexor digitorum profundus.