difficultly

difficult, hard

这两个形容词均有“困难”之意。
difficult: 比hard较为正式，侧重需要特别的能力、智力、判断力、技巧或勇气才能克服障碍。也可指深奥或抽象的难题。
hard: 含义广，通俗用词，与easy相对，泛指任何难理解，不好处理或不易做的事。

1. The quest for gold was difficult.
   寻找金矿是很困难的。
2. So far as English is concerned, it is not so difficult as you might think.
   就英文而言，它并不像你所认为的那样难。
3. The child is going through a difficult phase.
   那孩子正经历困难的阶段。
4. It's difficult to recruit teachers of quality.
   要聘请到素质好的老师是很困难的。
5. I think he conducted himself admirably, considering the difficult circumstances.
   考虑到那种困难的情况，我认为他的表现令人钦佩。
6. It was difficult for us to decide which road to take.
   对我们来说，很难决定走哪一条路。
7. He found it difficult to stop smoking.
   他觉得戒烟是件难事。
8. She is just being difficult.
   她正在闹别扭呢。