在火山灰云中的一个小的开口以允许飞机没有危险的飞过。
The small opening in the volcanic ash clouds that allow airliners to fly through without any chance of danger.
但这一模式也使得供应链在火山灰导致的短期航运中断中显得更加脆弱。
However, a just-in-time supply chain is more vulnerable to the short-term disruptions caused by the volcano's airborne ash.
2011年5月22日，霍格斯·兰德的农民安娜·哈尔达朵提尔牵着马在火山灰中前行。
Anna Hardadottir, a farmer from Horgsland, leads a horse, through the ash pouring out of the erupting Grimsvoetn volcano, May 22, 2011.
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