从重量为百万分之一克的样品中提取有关行星宏观组成的信息是一个极为有趣的科学尝试实例。
Extracting information about the large-scale composition of a planet from a sample weighing a millionth of a gram was a fascinating example of scientific endeavour.
比罗告诉我，他要求帕克夫妇支付上百万美元是因为他已完成了他们的油画认证。
Biro told me that his request for millions of dollars from the Parkers came after he had finished his authentication of their painting.
“全球粮价上涨已达到危险水平，威胁到世界上数百万的贫困人口，”佐利克表示。
"Global food prices are rising to dangerous levels and threaten tens of millions of poor people around the world," Zoellick said.
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