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我们必须采取措施来防止这种疾病的蔓延。
We must take measures to control the spread of this disease.
youdao
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有规律的清洁鸟笼，有助于防止这种疾病的蔓延。
Regularly cleaning bird cages can help prevent the spread of the disease.
youdao
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有规律的清洁鸟笼，有助于防止这种疾病的蔓延。
Regularly cleaning bird cages can help prevent the spread of the disease.
youdao