Furthermore, despite having sidelines in cobalt and molybdenum, the new firm's fortunes will depend chiefly on the price of copper and nickel—two of most volatile metals of late.

此外，新公司尽管还附带经营钴、钼等产品，但决定其命运的主要还是铜和镍的价格，这两种金属最近价格波动最大。

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Communities that depend chiefly on open water sources like ponds in rural and isolated areas are especially affected, according to the World Health Organization.

CNN: Rare tropical disease close to eradication