这听起来很荒诞，但是氧气已经以这种方 式泄漏出去了（该现象是瑞典空间物理研究所（Swedish Institute of Space Physics）的汉斯.尼尔森（Hans Nilsson）刚发表的论文主题）。

This may sound absurd, but oxygen already leaks out this way (the phenomenon is the subject of a paper just published by Hans Nilsson of Swedish Institute of Space Physics).

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答：中国国际问题研究所将于9月19日在北京举办国际研讨会，纪念六方会谈9·19共同声明发表6周年。

A: the China Institute of international Studies will host an international symposium in Beijing on September 19 to commemorate the 6th anniversary of the release of the September 19 Joint Statement.

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据追踪消失森林的巴西国家空间研究所(Brazil ' s National Institute for Space Research)说，在马托·格罗索，仅在2007年最后五个月，就有700平方英里雨林被砍光。

Here in Mato Grasso, 700 square miles of rain forest was stripped in the last five months of 2007 alone, according to Brazil's National Institute for Space Research, which tracks vanishing forests.

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