This building is structurally very strong.

In French, the partitive article plays a very important role.

The greater part of the time is spent on work.

His explanation was impossible to understand.

This project was partially successful.

He loves physics and studies it in the library almost every day.

I am majoring in physical chemistry at university.

He is a world-famous physicist.

He understands the importance of learning.

He is majoring in psychology.