His wife is a very beautiful woman.

He solved the problem with a perspicacious perspective.

He measured muscle activity using an electromyograph.

She is trying to mend her relationship with her ex-husband.

Where is the clerk?

This scenery is really beautiful.

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

I heard that my ancestors were samurai.

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

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