He has a charming face.

He conducted an experiment using a centrifuge.

He likes to take a walk in the park at dusk.

The children were playing with the face in the hole board in the park.

A new face in the hole board was installed in the park.

He has prosopagnosia, which makes it very difficult to remember faces.

He was always envious of others' success, saying that the grass is always greener on the other side.

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.