The American Academy of Microbiology estimates that about 200, 000 Americans go down with valley fever each year, 200 of whom die.

美国微生物学会估计每年大约有200,000美国人患上“裂谷热”，200人死亡。

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The American Academy of Microbiology estimates that about 200, 000 Americans go down with valley fever each year, 200 of whom die.

美国微生物学会估计每年大约有200,000美国人患上“裂谷热”，200人死亡。

youdao