This ancient document contains the word 'father sound', which is no longer used in modern Japanese.

He created beautiful music using mature sounds.

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

He solved the problem in a scientific way.

This reaction occurs through a chemical process.

He is good at tactical thinking.

He exercises every day and leads a healthy life.

Fundamental knowledge of mathematics is necessary to solve advanced problems.

This park was completely artificially made.

She is looking for an ideal partner.