I have a lot of important notes on my clipboard.

We visited a bauxite mine.

He is majoring in electrical engineering.

He returned to the scene to collect forensic evidence.

He is undergoing electrotherapy for his back pain.

It's difficult to understand the principles of electrooptics.

Fundamental interaction is one of the most important forces in physics.

My father is an ichthyologist and has a deep knowledge about marine life.

The chances of him winning are a hundred to one.

He is the person who perfectly embodies the proverb 'ill weeds grow apace'.