这些发霉的餐具布满细菌，必须立即处理掉。

These moldy utensils are ___bacteria-ridden and must be disposed of immediately.

最好不要使用这个公共厕所，里面的水龙头看起来满是细菌。

It's better not to use this public restroom—the faucets look ___bacteria-ridden.