This scenery is really beautiful.

Linear programming is a part of operations research and is used to find the optimal solution.

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

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

He damaged his motor nerves in an accident.

He received a heavy penalty for that crime.

Kei gave a wonderful speech.

Kei is a very wise person.

I spent some break time at the park.

He was longing for his distant hometown.