但有一天，在他捕完食物后，准备回小屋时，突然发现他的小屋竟然陷在熊熊烈火之中，大火引起的浓烟不断向天上窜。
But then one day, after scavenging for food, he arrived home to find his little hut in flames, the smoke rolling up to the sky.
那只老鼠敏捷地窜回洞里。
套管腐蚀会导致回注污水窜层，甚至威胁到饮用淡水层。
Casing corrosion could lead to cross-flow of re-injected sewage and even threatens fresh drinking water layers.
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