In fact, there's evidence that even thousands of years ago, Indian and Chinese healers were using a form of something that we would recognize as vaccination.

事实上,有证据表明在几千年前,印度和中国的医生就在使用一种,类似于疫苗的东西

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If you're in the mood for, let's say Spanish, Chinese or something like that,

比方说，你想吃西班牙菜、中国菜之类的东西，

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