He received the crown as a king.

He was working on that project round the clock.

Due to his somnambulism, he may walk around unconsciously in the middle of the night.

He is working round the clock.

An intercontinental ballistic missile is a weapon with a very large destructive power.

The launch of intercontinental ballistic missiles has become an international issue.

The intertransversarius muscle is an important part of our body, especially part of the back muscles.

He is studying Kanji.

This world where people live is beautiful, and sometimes harsh.

He offered a prayer to the god of Kagoshima.