"Even in a worst-case scenario accident, the sea provides a very high degree of dilution.

VOA: special.2011.03.16

So the gentleman here was looking at the worst case scenario, and the woman here was looking at the best case scenario.

刚才的小伙子看的是最坏的情况,而这位女士看的是最好的情况

耶鲁公开课 - 博弈论课程节选

The worst case scenario is less bad, is a way of saying it.

在坏形势下最好的选择是减少损失

耶鲁公开课 - 博弈论课程节选

So really at a worst-case scenario, with the volcano still going strongly, we could get airspace affected for the next few days."

VOA: standard.2010.04.17

In the worst-case scenario it could take six months or longer,"

VOA: standard.2009.04.28

An expert on nuclear proliferation at the RAND Corporation in the United States, Brian Jenkins,says because of its proximity to Somalia and its close ties to the West, Kenya is vulnerable to the worst-case scenario, where an al-Qaida terrorist unleashes a "dirty bomb" in Nairobi causing the death of thousands.

VOA: standard.2009.05.01