write down 2 desirable properties of formal language to be used for representing natural language meaning

Unambiguity: A formal language should have clear and precise rules that eliminate any ambiguity in interpretation. This ensures that each expression in the language has a single, well-defined meaning, which is crucial for accurately representing the nuances of natural language.

Expressiveness: The formal language should be capable of representing a wide range of natural language constructs. This includes the ability to handle complex sentences, various grammatical structures, and different semantic nuances, allowing for a comprehensive and detailed representation of natural language meaning.