Hacking off afflicted parts did sometimes stop the spread of the disease, Tyrion knew, but not always.

砍掉感染的部位有时的确会阻止疾病的蔓延，提利昂知道，但是例外来的少。

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They hope the fungus's spores, applied to the walls of houses or mosquito traps, could help stop the spread of the disease in an environmentally friendly way.

他们希望采用一种环境友好的方式来阻断疟疾的传播，这种方式就是利用这些经过遗传改良过的真菌的孢子，将其散布到房屋中的墙壁，或者捕蚊器上，以达到阻断疟疾病毒传播的目的。

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And continued support for the fight against polio is critical as we aim to stop the spread of this disease.

此外，持续加强对抗小儿麻痹症也显得尤为至关重要，我们的目标就是阻止这种疾病的蔓延。

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And continued support for the fight against polio is critical as we aim to stop the spread of this disease.

此外，持续加强对抗小儿麻痹症也显得尤为至关重要，我们的目标就是阻止这种疾病的蔓延。

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