He is learning the technique of beating gold.

There are a lot of Heracleum sphondylium var. nipponicum growing in my garden.

The fivestripe wrasse is a colorful fish that is often seen while diving.

He performs worship at the shrine every day.

He worships the gods at the shrine every day.

There is a new toothbrush in my room.

Smoking is considered a cause of carcinogenesis.

Mr. Hatoyama is my best friend.

Ishihara is my best friend.

Hashimoto is my best friend.