雨水冲走了火山坡面上的岩屑。Rainfall had dislodged debris from the slopes of the volcano.西班牙可能看起来与以前有很大不同，但这些变化都是表面上的。Spain may well look different but the changes are superficial.卡车开过路面上的隆起处，颠了一下。The truck hit a bump and bounced....