The situation was more complicated than they had at first realized.

形势比他们最初意识到的更为复杂。

《牛津词典》

Here it gets a little more complicated for me.

对我来说，到这里就更复杂了一点。

youdao

The problem is more complicated than I thought.

这个问题比我想象的要复杂得多。

youdao

"The music here is more complicated and harder, but I think it's partly because it's also with woodwinds and brass, basically with a band.

VOA: special.2010.06.21

Right, having done that, we can certainly get to more complicated things, so for example, suppose I look at that expression.

好，说完了这一点，我们就可以讲些复杂些的话题了，例如，假设我看到了这个表达式。

麻省理工公开课 - 计算机科学及编程导论课程节选

Clearly, it's evil in all sorts of ways. This is the fallen institution established by the fallen angels -- but it's more complicated than that.

很明显，它在各方面都很邪恶，这些是由堕落天使建立,的堕落机构，但还要更复杂。

耶鲁公开课 - 弥尔顿课程节选

But, as always in Africa, the truth is more complicated...and much harder to swallow.

FORBES: Notes From A Distant Node

But applying that technology on a larger scale turned out to be more complicated.

FORBES: Technology

When pirates make sail for neighbouring countries with their hijacked prizes, matters get more complicated.

ECONOMIST: Regional efforts to combat piracy are taking shape