Complexity is generally simple. These words describe the degree of difficulty
形容难易───Difficult to describe;复杂───complex
It is difficult to describe the characters in this show.───很难描述这部剧里的人物。
happiness, perhaps, is not difficult to describe.───幸福是什么模样，或许并不难回答。
to describe or overstate the impact Hussein's presence had on the talks.───对侯赛因的到场在谈判中起到的作用很难说得清，但他的作用不容小视。
The wheat shape of every view is complex, it is difficult to describe the wheat shape with traditional method.───小麦籽粒各视图的粒形均比较复杂，采用传统的粒形描述法，难以精确地描述。
It is difficult to describe the way one "feels the history" when experiencing such a place firsthand, but for me this picture comes close.───很难去描述“探索历史之路”尤其当你亲自去感受诸如此类的地方，但这幅照片对我们而言却可以近距离观察。
The top of the stage to watch the sunrise board has become the desire of each visitor, the magnificent sunrise is difficult to describe.───登临台上之顶观看日出已经成为每位游客的愿望，日出景象的壮观是难以形容的。
It's difficult to describe how I feel.
It is very difficult to describe my joy in words.
It's difficult to describe in detail without spoiling the effect for future viewers, something that goes for the whole film.
Difficult to describe a piece of colorful silk painting.
It's difficult to describe how I felt.