Where did that piercing certainty come from?

谁给了她这种之凿凿的自信？

The invention of “emerging markets” as an asset class required the invention of experts to manage those assets; experts who could discourse confidently about places as far apart as South Korea and South Africa.

创造“新兴市场”来定义一种资产类别专家来掌控这些资产，而此类专家通常能之凿凿地谈论两个相距甚远的国家，比如韩国和南非。

The movie people are likely thinking about when they claim this film absolutely existed is the 1996 box office flop Kazaam starring NBA legend and guy who's way too tall for most rooms, Shaquille O'Neal.

当之凿凿该电影的存在，他说的可能是那部存在于1996年的票房毒药《Kazaam》，主演是NBA传奇是那个因身高问题进不了大多数房间的高个子，沙奎尔•奥尼尔。

Dr Eren and his colleagues thought it might thus be useful to assemble a library of tool-like rocks from a place where there was no chance that they could have been chipped at by humans or their ancestors.

埃伦博士和他的同事认为，从一个不可能被类或他的祖先凿凿的地方组装一个类似工具的岩石库可能是有用的。