In particular, dairy maids, whose responsibility was to milk cows, and so they had a very intimate relationship with cattle, often didn't get smallpox.
特别是挤奶女工，她们的职责就是挤奶，因此她们与牛有着非常亲密的关系，通常不会得天花。
Something like smallpox is hard to get, but there are other organisms that could become harmful.
像天花这种东西很难得到但是其他的有机体也可能会变得很危险。
Something like smallpox is hard to get, but there are other organisms that could become harmful.
像天花这种东西很难得到但是其他的有机体也可能会变得很危险。
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