Father, are you well?

We should always remember the power of Kannon in difficult times.

Bokmål is one of the official languages of Norway.

His research is drawing society's attention to environmental issues.

Water training on the tatami is a traditional Japanese practice method.

Ame-no-Murakumo-no-Tsurugi is the original name of the Sword of Kusanagi.

Amanomurakumonotsurugi is a divine tool that appears in Japanese mythology.

In linear algebra, the upper triangular matrix plays a very important role.

My room is on the second floor, and your room is above mine.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.