She said that safety studies will still need to be done to demonstrate lack of any potential health or environmental issues.
马格纳森还说我们仍然需要进行安全性研究,以证明纳米技术的使用不会造成任何潜在的健康或者环境问题。
She said that safety studies will still need to be done to demonstrate lack of any potential health or environmental issues. The White House apparently agrees with her.
马格纳森还说我们仍然需要进行安全性研究,以证明纳米技术的使用不会造成任何潜在的健康或者环境问题。而白宫在这一点上很明显与她持同样的观点。
Given the environmental and safety issues, why do we still mine coal?
既然对环境不利又有安全隐患,为什么我们仍在继续采煤?
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