It's difficult to understand his explanation.

He lost everything.

Various types of creatures live in this forest.

In Buddhism, 'Daihi' represents deep sympathy and understanding for all living creatures.

He showed his gratitude on his face.

He has difficulty expressing his emotions in words.

He deeply believes in Buddhism.

She felt deep sympathy for his difficult situation.

After hearing her story, I deeply sympathised with her.

It's difficult to understand his explanation.