They were talking simultaneously, making it difficult to understand either of them.

Beethoven is a famous composer.

The fluid flows through the pipe.

She has only a marginal interest in sports.

The water in the pond is shallow.

Having a healthy lifestyle is important for overall well-being.

The traffic light is an indicator for drivers.

The forecast predicts heavy precipitation for tomorrow.

The factorial of a number is the product of all positive integers less than or equal to that number.

He made a rational decision based on the facts.