He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

His feelings are always warm, giving me a sense of security.

He keeps the words 'Don't hesitate to correct your mistakes when you make them' in his heart, always striving for self-improvement.

This shape is called a muoctahedron, in other words, a hexagonal four-piece square hole twisted polyhedron.

The ceiling of this room is low.

This round shape represents a perfect circle.

Shu never missed a day of training, striving to maintain his self-discipline.

He left early to avoid the problem.

This lake is very deep.

I saw a swallow flying in the sky.