And they found the parasite in 7 percent of the birds at the two southerly sites.

在其中两个靠南地区发现7%的鸟类携带这种寄生虫。

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And they found the parasite in 7 percent of the birds at the two southerly sites.

在其中两个靠南地区发现7%的鸟类携带这种寄生虫。

youdao