1. The heavy rain triggered a devastating mudflow, burying several houses in the village.
大雨引发了一场毁灭性的泥流，将村庄中的几栋房屋掩埋殆尽。
2. The authorities have issued a warning about potential mudflows in the area due to the recent volcanic activity.
当局已发布警告，称最近的火山活动可能引发该地区的泥石流。