这就是为什么在内华达西南部雅卡山建设一个毫无用处而又价格高昂核“废物”设施而没有简单高效再利用的原因。
That is why Yucca Mountain is unnecessarily, and at great cost, being built in southwestern Nevada to store a nuclear "waste" that could instead be simply and efficiently reused.
在一份标注日期为9月22号的长达11页的文件中，作为药品评估与研究中心的负责人，Janet Woodcock博士解释了为什么她决定允许文迪雅继续在市场上流通。
In a 11-page document dated Sept 22, Janet Woodcock MD, director for the Center for Drug Evaluation and Research, explains why she decided to allow Avandia to continue to be on the market.
蒂雅：为什么要限制自己呢？
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