His efforts finally brought about a spectacular result.

In linear algebra, the upper triangular matrix plays a very important role.

My room is on the upper level.

The grammar of 'Jou-nidan' is an important part in learning Japanese.

This handover is our new project.

This diode only allows current to flow in one direction.

Daedalus was a famous architect and inventor in ancient Greece.

I can go out to the balcony from my room.

Cerebrophysiology is a part of neuroscience, studying the function and structure of the brain.

His stories are always exaggerated, making them hard to believe.