Why is it taking so long to shut off the flow of oil? What methods have been tried to stop the oil flow at its source?

为什么需要花这么多的时间才能止住漏油？在这个过程中，我们都尝试了那些方法？

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The FDA is violating its own statutes and putting patients at risk in taking so long to settle the issue, Public Citizen said in the suit filed in U. S. District Court for the District of Columbia.

Public Citizen在向哥伦比亚特区联邦地方法院递交的诉状中称，美国食品药品管理局违反其自身规定，且解决这一问题如此拖沓，置患者于危险之中。

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