这个故事发生在一个想象的世界里。

The story takes place in an ___imaginary world.

海绵宝宝生活在一个海底的想象世界中。

SpongeBob lives in an ___imaginary world under the sea.

孩子们常常有成年人看不见的想象朋友。

Children often have ___imaginary friends that adults cannot see.