He always proactively suggests new ideas.

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

He said, 'Each person has one life, like a pike or a shrimp,' and decided to live his life with care.

Old English is a language that was spoken in England from the 5th to the 12th century.

He vowed to live through this world and the next with the spirit of once-in-a-lifetime encounter.

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.