difficulty是指困难或者挑战。它可以用来描述一个任务、活动或者情况的复杂程度，以及完成这些任务、活动或者应对这些情况所需要的努力和技能。

Difficulty is the state of being difficult or challenging. It can be used to describe the complexity of a task, activity, or situation, as well as the effort and skill required to complete it or deal with it.

怎么读（音标）

[ˈdɪfɪkəlti]

用法

difficulty作为名词，通常用于句子中的主语或者宾语。它也可以作为形容词，表示难以做到的或者具有挑战性的。

Difficulty is commonly used as a noun and can function as either the subject or object of a sentence. It can also be used as an adjective to describe something that is hard to do or challenging.

例句1-5句且中英对照

1. The difficulty of this math problem is beyond my ability. (这道数学题太难了，我做不出来。)

2. We encountered some difficulties during our trip, but we managed to overcome them. (我们在旅行中遇到了一些困难，但我们成功地克服了它们。)

3. The difficulty level of this game increases with each level. (这个游戏的难度每一关都会增加。)

4. I have been having difficulty understanding this concept, could you explain it again? (我一直很难理解这个概念，你能再解释一遍吗？)

5. Despite the difficulties, she never gave up and eventually achieved her dream. (尽管遇到了困难，她从未放弃，最终实现了自己的梦想。)

同义词及用法

1. Challenge - 挑战

Challenge也可以用来描述一个任务或者情况的复杂程度和挑战性。它强调对个人能力的考验。

Example: This project is a real challenge for our team.

(这个项目对我们团队来说是一个真正的挑战。)

2. Obstacle - 障碍

Obstacle指阻碍成功或发展的事物。它强调阻碍或困难所带来的影响。

Example: The language barrier was a major obstacle in my study abroad experience.

(语言障碍是我留学经历中的一大障碍。)

3. Hardship - 艰辛

Hardship指艰苦或不幸的处境，通常与生活中的困难和挑战有关。

Example: My family has faced many hardships, but we always support each other through them.

(我的家庭经历了许多艰辛，但我们总是互相支持度过难关。)

4. Struggle - 斗争

Struggle指为了达成目标而进行艰苦努力，通常与克服困难和挑战有关。

Example: She has been struggling to balance work and family responsibilities.

(她一直在努力平衡工作和家庭责任。)

编辑总结

Difficulty是一个常用的词汇，它可以用来描述各种任务、活动或者情况的复杂程度和挑战性。它也可以作为形容词，表示难以做到的或者具有挑战性的。同义词包括challenge、obstacle、hardship和struggle，它们都强调困难和挑战所带来的影响。在使用difficulty时，需要根据语境选择合适的同义词来表达自己想要表达的意思。