US officials are also planning a controlledburn of oil in open water in an effort to protect shoreline and wildlife.
美国官员也正紧锣密鼓地布置计划，为保护海岸线和野生动物，打算在开阔水域对漏油进行有计划的点燃处理。
2
A small, dark plume along the edge of the slick, not far from the original location of the Deepwater Horizon rig, indicates a possible controlledburn of oil on the ocean surface.
距离深海钻塔的原始位置不远处，一缕小而黑的油膜痕迹，显示海面上石油有可能被控制燃烧。
3
The track of every single firework, including the accurate time to lift, reach the highest point and burn out, will be controlled by computers.