He participated in the Olympics as a pentathlon athlete.

She went to the dermatologist to remove the milium.

This is my favorite hiryūshu.

There are many introduced species of plants living in this park.

He is the type of person who understands ten from hearing one.

He is exactly in the state of 'A frog in a well does not know the vast ocean.'

He spoke of his big dreams, saying, 'How can a sparrow understand the ambitions of a swan?'