Put them all together - knives and a chopping board used to prepare raw chicken or fish in a plastic tub with warm soapy water - and you have almost ideal conditions for the spread of bacteria.
当你把一些用具放在一起，例如用刀和砧板处理鸡肉或用它们以及装有清洁剂的桶宰鱼时，你就为细菌传播准备好了条件。
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