I was astonished by the size and complexity of the problem.

这个问题的复杂性和涉及面之广使我感到惊讶。

《牛津词典》

youdao

This technological shift causes profound changes in the complexity of African societies.

这种技术上的转变使非洲社会复杂性发生了深刻的变化。

youdao

He says a new system is needed to meet the speed and complexity of a twenty-first century global economy.

VOA: special.2009.06.19

He says, "Poetry in our own time-- -- such is the complexity of the world we live in-- must be difficult."

他写道，“我们这一时代的诗-,正如我们生活着的世界-,让人费解“

耶鲁公开课 - 文学理论导论课程节选

It's the vocabulary, it's the complexity of the thought, and so on that makes it difficult. Iser acknowledges this.

是词汇，思想的复杂性等等,使它变得难懂，伊瑟尔承认这一点。

耶鲁公开课 - 文学理论导论课程节选

The huge complexity of some investigations in the 'information age' can mean this takes time.

BBC: Law Society calls for 28-day limit on police bail

For some people, the complexity of choices becomes so overwhelming that they shut down.

FORBES: Why Less Is More for Holiday Shopping

Some snafus will no doubt result from the administrative and bureaucratic complexity of these new marketplaces.

FORBES: Will Consumers Be Able to Understand Health Exchanges?