The researchers doubted that local human activity was the culprit, because the disease was found even in uninhabited places and islands devoid of soil.是什么意思_The researchers doubted that local human activity was the culprit, because the disease was found even in uninhabited places and islands devoid of soil.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句