But some observers believe that too many buildings are still being put up with a few bolt-on green features, without proper thought as to what could be achieved through a more considered approach.

但一些观察家认为，太多的正在建设的建筑物仍然只有几个可有可无德环保设施，而没有什么仔细去考虑能够达到什么样的环保效果。

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For the moment, Britain is a relatively safe haven, with rich Europeans buying up bolt holes in London.

在当下，英国仍然是一个相对安全的避风港——很多富有的欧洲人在伦敦买房作避风之用。

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Add with bolt outfit go up in shuttle carapace, for guide plate of a half moon.

用螺钉附装在梭壳上，为一块半月形导板。

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Bolt's high performance CPU cooling solution, with five copper heat pipes, unlocks even more gaming performance with processor overclocks of up to 4.6 GHz with Intel's i7 3770K CPU. Bolt also supports up to 3 hard drives: 2 SSDs and 1 mechanical for incredible storage flexibility.

ENGADGET: Digital Storm Bolt stuffs full-power graphics into a mini gaming desktop, stretches laws of physics

After several failed attempts to unscrew the bolt on the handrail, the spacewalkers ended up tearing it off with brute force.

BBC: Brute force helps Hubble renewal

Asked about plans for acquisitions, Pfizer said its focus is on "bolt-on" deals, meaning purchases of companies with complementary businesses or products, with a price tag of up to several billion dollars.

WSJ: Pfizer Q4 net jumps on sale of nutrition business