突然出现一种新的病毒，每一位医学家，大夫，甚至每一个人都会十分恐惧。
If there is a new virus suddenly in the world, all medical specialists, all doctors, even everyone in the world will dread.
突然出现一种新的病毒，每一位医学家，大夫，甚至每一个人都会十分恐惧。
If there is a new virus suddenly in the world, all medical specialists, all doctors, even everyone in the world will dread.
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