由于危机后的业务大幅下滑，世界各地的航空公司纷纷削减服务和裁员。
Airlines around the world have cut services and dismissed staff as their business has plunged in the wake of the crisis.
这意味着，全球贸易大幅下滑的部分原因，是产油国无法像过去那样进口那么多资源。
The implication is a sharp decline in global trade, which has plunged partly because oil-producing nations can't afford to import as much as they used to.
在上届奥林匹克运动会上世界纪录大幅下滑。
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