gas explosion in tunnel

例句：

1. 1.The gas explosion caused the building to collapse.
   瓦斯爆炸导致建筑物坍塌。
2. 2. The explosion was so powerful that it blew out the windows.
   爆炸力如此之大，以至于把窗户都吹破了。
3. 3. Gas explosions are a major cause of accidents in industrial settings.
   工业环境中的气体爆炸是事故的主要原因。