
Devastating flash floods struck an area on the border between Nepal and Tibet, apparently triggered by the fall of a huge chunk of ice that broke off a glacier.(毁灭性的山洪袭击了尼泊尔与西藏交界地区,显然是由冰川上脱落的一大块冰坠落所引发。) A destructive(破坏性的) torrent(急流、洪流) tore down(冲下、奔流而下) the valleys below. Hundreds were dead or missing(失踪的), including many tourists.
毁灭性的山洪袭击了尼泊尔与西藏交界地区,显然是由冰川上脱落的一大块冰坠落所引发。一股破坏性的洪流冲向下方的山谷。数百人死亡或失踪,其中包括许多游客。