R-expressions play a crucial role in distinguishing referential noun phrases from bound variables in semantic theory.

Before the safari, the hunter double-checked the sights on his Nitro Express, trusting it to stop any charging beast.

The museum's exhibit displayed several antique express rifles alongside early cartridge pistols.

The harmonium's expression stop allowed the player to shape the melody with subtle swells.

During the rehearsal, the director marked several expression stops to help the actors pace their delivery.

For many artists, painting is a way of expressing oneself more honestly than words allow.

Onstage, a performer expresses oneself through movement and song.

In the workshop, one expressed oneself more freely than before.

It's important to express oneself when creating art.

In modern functional programming, lambda expressions enable concise and expressive code for handling callbacks and transformations.