Can they grapple with the complex situation?

他们能处理复杂的局面吗?

We often deal with complex human needs.

我们经常处理复杂的人类需求。

They then grade themselves using complex statistics.

然后再用复杂的统计数据给预测结果打分。

Shifting winds have made the operation trickier on already difficult terrain.

变化的风向再加上复杂的地形，使得灭火工作更加棘手。

Ultimately, most of us have mixed feelings.

最终我们中大多数人 对这份工作都怀着复杂的感情。

Value complexity and nuance over self-assurance and stereotype.

重视事物的复杂性和差异性，而不是自以为是、心怀偏见。

In the long version, I dump him for telling people the short version.

复杂的说，我因为他说话 太简单而甩了他。

Having a bone marrow transplantation is a very complicated process.

进行骨髓移植是一个非常复杂的过程。

You can talk to them about fairly sophisticated subject matter such as politics.

以和他们谈论相当复杂的话题，比如政治。

Fixing this problem has been difficult, in part because its causes are so complex.

解决这一问题一直很难，部分是由于其原因的复杂。

I think threatening Muggle-borns is far worse than brewing up a difficult potion.

我认为，威胁麻瓜出身的人比调制一种复杂的药剂恶劣得多。

Our understanding of these complex interactions is incomplete.

我们并不能完全理解以上这些复杂的相互作用。

But in adults, dreams are much more complicated reflections of their more sophisticated sentiments.

但对于成年人来说，梦更复杂地反映了他们更复杂的情感。

We find in nature a massive and complex interconnectedness and interdependency of things.

我们发现，自然界的事物相互依存、有着紧密而复杂的内在联系。

You need pretty complicated cognitive skills and memory skills to be able to do that.

需要相当复杂的认知技能和记忆技能才能做到这一点。

This level of complexity makes comprehensive training imperative.

维和任务的复杂程度之高让全面的培训变得必不少。

They connect the buildings and courtyards and weave their way up and down various staircases.

它们连接了各栋建筑物和庭院，各式各样复杂的楼梯上下交织。

Stephen is an artist who creates incredibly intricate drawings of cityscapes.

斯蒂芬是一位艺术家，他创作了非常复杂的城市景观图。

You can see that it's quite long, with a complex structure.

以看到它很长，有一个复杂的结构。

Thus, it's important to communicate clearly when talking about complex science subjects.

因此，在谈论复杂的科学主题时，清晰的表达是很重要的。