A child like Erica could get this far without knowing what ash was, until she saw it spewing from a mountain.

像埃里卡这样的孩子能长这么大了却不知道灰是什么，直到她看到灰从山上喷涌而出。

They ignored the erosion of the mountain by the volcanic ash!

他们忽视了山体被火山灰腐蚀的迹象！

An eruption at Indonesia's mount Merapi sent an avalanche of debris and ash rolling down the mountain slopes.

印尼马拉皮山脉的爆发，导致了山崩，大量的泥石沿着山坡滚落下来。

A view is seen of a cloud of ash from Chile's Puyehue-Cordon Caulle volcano chain near sunset at the mountain resort San Martin DE Los Andes in Argentina's Patagonia June 12, 2011.

一种观点是从智利的普耶韦蓝带Caulle日落在避暑山庄圣马丁·德洛斯安第斯山脉在阿根廷巴塔哥尼亚2011年6月12日，附近的火山链的火山灰云。