"because the virus can spread rapidly, but what we're seeing so far is a pretty stable position as far as the virus is concerned, it's producing relatively mild illness in most people, but in a small proportion it's causing serious problems and we have in place the plans in our health care system to deal with those problems,".

VOA: standard.2009.07.31

The first, asset allocation, basically deals with which assets you have in your portfolio and in which proportion you hold each of those assets.

首先,资产配置主要是指,你的投资组合包括哪些资产,以及每种资产所占的比例

耶鲁公开课 - 金融市场课程节选