Her performance was incredibly expressionful.

Regular expressions are powerful tools for pattern matching.

Her facial expressions were a clear indication of her emotions.

Simplified expressions are used to represent complex mathematical equations.

Gene expressions play a crucial role in determining an organism's traits.

Symbolic expressions are widely used in computer programming.

S-expressions are commonly used in programming languages.

R-expressions are important in linguistics.

Lambda expressions are powerful tools in functional programming.

There are many gender expressions in our society.