This beautiful apophyllite is part of my treasure collection.

The problems of this company start from the top, just like the saying 'the fish rots from the head'.

The soup with mixed small fish at this restaurant is very delicious.

The process of name resolution is very important in computer networks.

His given name is John.

He is an expert in oceanography.

My major is oceanography.

Marine pollution is a global issue, and all countries should cooperate to find a solution.

My boat is equipped with the latest fishfinder.

He found a way to profit from a difficult situation like fishing at the bottom of a river.