They seem to disappear from cool waters of the Atlantic and Pacific Oceans.

VOA: special.2009.06.16

The idea is that if you spread risks they don't disappear, they're still there, but they're spread out over many people and the impact on any one person is reduced.

这种观念就是说如果你把风险分散...,风险仍然存在,并没有消失,但如果风险分散到许多人身上,那每一个人受到风险的冲击就会减少

耶鲁公开课 - 金融市场课程节选

They played one in court Tuesday. (Speech) In this October 1991 speech, Karadzic warns the non-Serbs present not to try and secede from Yugoslavia or they will end up on a road to hell from which they may disappear.

VOA: standard.2009.10.27