Cách sử dụng
The word 'difficult' describes something that is not easy to do. You can use it when talking about something that is hard for you to understand or to accomplish. For example, you can say "I found the math test difficult" if you had a hard time solving the problems on the test. You can also use 'difficult' when talking about a person, like "My boss can be difficult to work with" if your boss is not always easy to get along with. Remember, 'difficult' means something is not easy, so use it when you need to describe a challenging task or person.