《七百年前》，朦胧诗，作者海子，原名査海生
英国古人类学家在PLoS One杂志报道他们发现了这些一亿四千七百年前的头骨杯子。
British paleoanthropologists report the discovery of these 14,700-year-old skull-cups in the journal PLoS One.
这座由明帝命令建筑的北京天文台无形中成了桥梁，延续七百年前元代天文学成就与当代西方的科学研究。
Thus it is that Beijing Observatory built by order of the Ming Emperor, links contemporary research with the great scientific achievements of 700 years ago.
以色列考古部门称，这周的一场风暴让一座一千七百年前的雕像重见天日。这场风暴已造成部分挖掘现场的损坏。
Israel's antiquities authority says a storm that raked over part of an archaeological dig this week has exposed a 1, 700-year-old statue.
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