专家说，这次爆发与上次根本不是一个级别的，火山灰颗粒比较大，所以降落的也比较快。
Experts say this eruption is on a different scale to the one last year and ash particles are larger and, as a result, fall to the ground more quickly.
然而，新出现的西风的方向和陆地的位置，以及已知的火山区，还有火山灰降落最重的区域是可以很容易地计算出来的。
However, the direction of the new Westerlies, and the location of land masses and known volcanic regions, and thus the direction of the heaviest ash fall, can be easily gauged.
陆地上靠近火山的人们必需考虑离开火山口100英里远，并躲避随之降落的火山灰。
Humans on land near volcanoes must worry about being located within 100 miles from the eruptions and avoiding the ash that will blow downwind afterwards.
陆地上靠近火山的人们必需考虑离开火山口100英里远，并躲避随之降落的火山灰。
Humans on land near volcanoes must worry about being located within 100 miles from the eruptions and avoiding the ash that will blow downwind afterwards.
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