The musk deer is often used as a source of fragrance.

He was detained for the crime of illegal entry.

The police detained him.

Emperor penguins live in Antarctica.

I made a calendar using the new calender.

He is the duke of a small duchy.

He decided to focus on the exam.

Understanding the high and low accents in Japanese is difficult.

This boundless universe is beyond our imagination.

His salary was reduced because the company's financial situation worsened.