Cách sử dụng
The word 'mam' is a way to address someone with respect or affection, usually a woman who is older than you or someone you hold in high regard. It's commonly used in some parts of the world, such as the North of England and Scotland, but not in all English-speaking countries. If you are unsure whether to use 'mam' or not, it's always safer to use more common terms like 'madam' or 'ma'am' instead.