She bought new nightwear.

This necklace is very expensive.

She is respected as the first lady of the country.

This chemotransmitter plays a crucial role in transmitting information between nerve cells.

Chemotransmitters play an important role in the transmission of information between nerve cells.

He solved the complex problem as if cutting the Gordian knot.

We worked together to achieve our goal.

The Brachiosaurus was a very large dinosaur.

He is interested in astronomy, especially in studying Draco.

This book has up to three volumes.