1 difficult (for sb) (to do sth) not easy to do or understand 困难的；难懂的: a difficult test/problem 困难的测验；难题I find it difficult to get up early in the morning. 我觉得早上很难早起。It was difficult for us to hear the speaker. 我们很难听清演讲者在说些什么。I'm in a difficult situation. Whatever I do, somebody will be upset. 我的处境很困难。无论我干什么都会有人不高兴。

2 (used about a person) not friendly, reasonable or helpful （指人）不随和的，不友好的，难相处的: a difficult customer 难以讨好的顾客