如果猪幸免一死，变得有免疫力，也可能变成携带者。

If the pig survives, it becomes immune, but may become a "carrier".

youdao

如果猪幸免一死，变得有免疫力，也可能变成携带者。

If the pig survives, it becomes immune, but may become a "carrier".

youdao