chemical burn of tongue

例句：

1. 1.The chemical burn on her tongue was so severe that she couldn't speak for days.
   她舌头上的化学灼伤非常严重，以至于她几天都无法说话。
2. 2. The doctor warned us about the dangers of using chemicals in our daily lives.
   医生警告我们日常生活中使用化学物质的危险。
3. 3.The chemical burn on her tongue was a result of the toxic fumes from the factory.
   她舌头上的化学灼伤是由工厂的有毒气体造成的。