Natural disasters are unpredictable, and we should always be prepared.

I am considering changing jobs for a new challenge.

He decided to change jobs to find a new career.

His proposal was already perfect, but her opinion was an unnecessary addition.

He has a naive personality and tends to believe anyone easily.

His innocent nature is captivating everyone.

He loves classical music.

Observing the movement of the celestial sphere is a fundamental part of astronomy.

His piano performance was skillful in modulation, captivating the audience.

He skillfully modulated in the music.