Cách sử dụng
The expression "be your own master/mistress" means that you should take control of your own life and make your own decisions instead of relying on others to tell you what to do. You can use this expression when you want to encourage someone to be independent and confident in making their own choices. For example, if your friend is hesitant about making a decision, you can say "Don't be afraid to be your own master/mistress and trust your instincts."