fat decomposing bacteria

例句：

1. 1. The decaying woodwas a hazard to the workers.
   腐烂的木头对工人来说是危险的。
2. 2. Therotting food in thefridge is causing a health risk.
   冰箱里腐烂的食物正引发健康风险。
3. 3. The bacteria that cause disease are oftenfound in contaminated water sources.
   导致疾病的细菌通常存在于受污染的水源中。