This problem is very difficult.

He practices kanji every day.

He has a habit of daily reading.

He reads the newspaper every day.

A construction worker is working at the construction site.

Mr. Kadokawa is my Japanese teacher.

He started his own independent business.

He proposed an original idea.

The hermit crab, known as 'yadokari' in Japanese, got its name from its habit of borrowing the shells of other creatures to live in.

His heart throbbed throbbingly.