Given such complexity, sorting out who owns what requires time and a phalanx of lawyers.

由于太复杂，理清用了谁谁的专利需要大量时间和一排排的律师。

youdao

Perhaps several other attributes are needed to define complexity such that it can be used to indicate a suitable pattern recognition solution to a given problem; see also [2].

也许还有其它一些属性还需要被用来定义复杂度，这样才能够被用来确定针对某一问题的合适的模式识别解决方案，这方面问题可以查看文献[2]。

youdao

For the Lib Dems, Don Foster said it was a "disgrace" that a bill of such complexity was being given so little time for debate.

BBC: Anger about 'stitch-up' over Digital Economy Bill