一、小组座谈法（focus groups discussions） 就是采用小型座谈会的形式，挑选一组具有代表性 的消费者或客户，在一个装有单面镜或录音录像设备的房 间内（在隔壁的房间里可以...
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But a HFEA spokeswoman said discussions with focus groups held before the consultation process began did not indicate that would be a problem.
BBC: Many parents 'would choose baby's sex'
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