قسمت ۵۸: چگونه می‌توانید در برابر کارهای اضافی محل کار تان "نه" بگوئید

Saying no to someone is often very difficult, especially if they are your boss! So it is important to be able to do it in a way that is both polite and clear, without sounding angry or col Credit: Luis Alvarez/Getty Images