The relationship between this seaweed and the clownfish is called commensalism.

I am studying Japanese katakana.

This mountain is mainly composed of gneiss.

This hospital has the latest defibrillator.

Every morning, I buy fresh bread at the bakery.

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

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.

He said, 'Man shall not live by bread alone,' teaching me that spiritual satisfaction is also important.

This is a model of a mutetrahedron.

This is a model of a muoctahedron.