He is an expert in chemical analysis.

The police started chasing the criminal.

The tracker dog was helpful in finding the fugitive.

All the guest seating in the concert hall was full.

He is majoring in analysis at university.

This beautiful cordierite is a part of my gemstone collection.

He sat in the cockpit and flew the plane.

He was appointed as an associate justice of the Supreme Court.

We need to strengthen the security of our company.

This game is a decisive battle for us.