这种技术上的转变使非洲社会复杂性发生了深刻的变化。

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

youdao

我们的目的是要简化复杂的社会保险体系。

Our aim is to simplify the complex social security system.

《柯林斯英汉双解大词典》

社会保障法律和程序仍然是充满复杂规定的一团糟。

Social Security law and procedure remain a jungle of complex rules.

《柯林斯英汉双解大词典》

You might not want to know all of it and that's a really complicated question for an individual to figure out and a complicated question for society to figure out, what you want to make of available in the regard.

你不想什么都知道,这是个十分复杂的问题,无论是对个人,还是对社会都是如此,我们应该怎样控制它的使用范围

耶鲁公开课 - 生物医学工程探索课程节选