xxx: Educated people should not use the expressions "grandmother", "woman" and etc., indicating the physiological characteristics of a woman.

YYY is an alternative?
Immediately anticipating, with regard to the appeals of “the lady”, “the lady” or “the brother” judging by the surveys, cause irritation in the majority of people.

zzz: "Ancient human being" However, there can be discrimination on the basis of age and species. So it’s just "form of life".