California, home of Silicon Valley, recently proposed far more restrictive rules that would require human drivers be ready to take the wheel, and ban commercial use of self-driving technology.

硅谷之乡加州最近提出了更为严格的规定，要求人类驾驶员做好驾驶准备，并禁止将自动驾驶技术用于商业用途。

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Indeed, many of the policies (such as reinforcing the ban on private education) that are advocated by self-appointed representatives of Greece's angry young people would make their problems worse.

实际上，那些由希腊愤怒青年自我委任的代表们所提倡的政策(例如强化禁止私人教育)也只会是雪上加霜。

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Ban of self-served water well is beneficial both to giving play to the benefits of public water supply industries and achieving sustainable exploitation of water resources.

在河北省完全可取缔自备水井，这不仅有利于发挥公共供水企业规模效益，而且有利于实现水资源的持续开发利用。

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The fox hunting bill is already complicated by the fact that it allows three possible options, from a near total ban to self-regulation.

BBC: Hunting ban may fail

Wing Williams believes the self-imposed ban is the right thing to do.

BBC: Six Nations: Wales players impose Twitter ban

"It is a self-imposed ban, " says Mohammad Ishaq Khan, a history professor.

CNN: ASIANOW - TIME Asia