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[VOA常速英语视频] 讲述试管婴儿的历史
The birth of the first test tube baby 40 years ago this month was greeted with joy, amazement and mistrust.In vitro fertilization or IVF changed the world we live in.2018-10-22 编辑：Wendy
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Filename: libraries/Cache_file.php
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Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
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2018-10-22 编辑：Wendy
