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.

Due to the economic crisis, the company decided to reduce everyone's salary.

In summer nights, mosquito coils are indispensable.

The Ministry of Health, Labour and Welfare is strengthening measures against the new coronavirus.