Sentence examples for this is a principal example from inspiring English sources

"This is a principal example of when you don't learn from people who have an understanding of the facts on the ground," said Randi Weingarten, president of the United Federation of Teachers, the teachers' union.

Safinamide is a principal example of the class of compounds dubbed α-aminoamide (AAA) and has pharmacological properties relevant to the treatment of Parkinson's disease.

Forecasting species responses to climatic warming requires knowledge of how temperature impacts may be exacerbated by other environmental stressors, hypoxia being a principal example in aquatic systems.

Furthermore, ecological impacts of increased temperatures can be exacerbated by other environmental stressors, hypoxia being a principal example in water [ 3].

Asparagus like this is a prime example of the principal rule of California cooking: When you have great ingredients, you don't have to do much to make a great dish.

This is a ludicrous example.

This is a hypothetical example.

"This is a good example".

This is a prime example".

This is a good example of that.

This is a simplified example.