有集中甚至比黄金更稀有。

And several are even rarer than gold.

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就拿钛、铼和锂等稀有金属来说，中国甚至不是占据主导地位的供应国，智利、美国、刚果、澳大利亚和俄罗斯等也是主要生产国。

For some - such as titanium, rhenium or lithium - Beijing is not even the dominant supplier, with Chile, the us, Congo, Australia and Russia being large producers too.

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甚至对2010年温哥华冬季奥运会可能对附近的鹰岭尔布拉夫斯稀有森林产生的环境污染作出计划。

Even plans for the 2010 Winter Olympics in Vancouver risk causing environmental damage to rare forests in the nearby Eagle Ridge Bluffs.

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