Stop over-complicating things.

不要再把事情复杂化。

There are other complicating factors.

还有其它一些复杂的因素。

Complicating all this is climate change.

气候变化使得这一问题更加复杂。

Money and fame have a way of complicating relationships.

金钱和名誉总能让关系变得复杂。

These questions are complicating the rescue of the euro.

这些问题都使得欧元的拯救行动日趋复杂。