Women everywhere are marginalised or oppressed on the basis of biological sex.
The manifestations of oppression/ marginalisation may differ, but it doesn't matter if you live in Timbuktu or the UK, it still presents itself.
If you've ever been sidelined for a job in the UK, because you were a woman or pregnant, you were marginalised for your sex
If you weren't allowed to school in Africa, because there's only school fees for the boy in your family, you were marginalised because of your sex
If you were ostracised and sent to a period hut in Nepal, you were marginalised because of your sex.
If UK women are being redefined in law, against their consent, with resulting loss of Rights to privacy, dignity and safety, it's because of their Sex.
Just say you don't understand women, and stop butting in female conversations about resolving our issues.