Discovering your child takes drugs is a nightmare scenario for most parents.(发现你的孩子使用毒品，对大多数父母来说都是一个噩梦般的打击。)
We developed an example integration scenario that could be enabled by any of the myriad of coexistence mechanisms.(我们开发了一个示例集成场景，该场景可以由无数的共存机制所支持。)
The collapse of their isolated civilization, Diamond writes, is a "worst-case scenario for what may lie ahead of us in our own future".(戴蒙德写道，他们的孤立文明的崩溃，是“我们未来可能面临的最糟糕的情况”。)
Consider another fictive scenario.(再设想一组情景。)
Not all casualties can necessarily be prevented—but by coordinating across local, state, and even national borders, officials hope that the worst-case scenario can be averted.(不是所有的伤亡都一定可以预防——但是通过地方、州、甚至和国家边境的协调，官员们希望可以避免最坏的情况。)
Figure 3 shows this scenario.(图3显示了该场景。)
This scenario begins with the planting of hyperaccumulating species in the target area, such as an abandoned mine or an irrigation pond contaminated by runoff.(这种情形始于在目标地区（如废弃矿井或被污水污染的灌溉池）种植超积累物种。)
Continue with the above scenario.(继续以上的场景。)
This is the simplest scenario.(这是最简单的场景。)
Let me suggest a possible scenario.(我来设想一种可能出现的情况。)
