Es gab viele Bücher, und darunter war mein Lieblingsbuch.

There were many books, and among them was my favorite book.

Hier ist ein Tisch und darunter liegt die Katze.

Here is a table and the cat is lying underneath it.

Es waren viele Gäste da, darunter auch mein Bruder.

There were many guests there, including my brother.