An international team of scientists say they've discovered a protected lunar "lava tube" - a deep, giant hole - that might be well suited for a moon colony or a lunar base, CNN reported Sunday.

据美国有线新闻网3日报道，一个国际科学小组宣布，他们在月球上发现了一个又大又深的垂直"熔岩洞"，可能适宜人类移民月球或修建月球基地。

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It advances to 21st century, taking technology of the computer as subject Hi-Tech technology colony has already gone deep into every aspect in our country.

时间行进到21世纪，以计算机技术为主体的高新技术群体已经深入到我国经济的方方面面。

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The colony crime is different from general complicity, its emergence has deep social reason and special psychological motive.

集群犯罪不同于一般的共同犯罪，它的发生有其深层的社会原因和特殊的心理动因。

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