1. 困难的;不容易的
Something that is difficult is not easy to do, understand, or deal with.
e.g. Hobart found it difficult to get her first book published...
霍巴特发现要出版自己的第一本书很不容易。
e.g. The lack of childcare provisions made it difficult for single mothers to get jobs...
由于缺乏保育服务，单身母亲很难找到工作。
2. 难相处的;难取悦的;不随和的
Someone who is difficult behaves in an unreasonable and unhelpful way.
e.g. I had a feeling you were going to be difficult about this.
我有种感觉：你会在这件事上找别扭。