He damaged his motor nerves in an accident.

Neurotransmitters play a crucial role in transmitting information in the brain.

Despite their simple body structure, nematodes have surprisingly complex ecosystems.

It's difficult to solve this formula.

He drew a decagon shape.

He was drawing an enneagon shape.

He was drawing an icosagon shape.

I wonder where my medical thermometer is?

The Schwarzschild radius is an important concept for understanding the characteristics of black holes.

I bought a new measuring spoon.