In fact, far from failing, the overall lowering of "barriers to intercourse" over the past 25 years has delivered wealth and freedom on a dramatic scale.

实际上，过去25年中“交流壁垒”的降低在系统失败前就将财富和自由推进到一个相当的深度。

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After that, the entire network changed on a large scale, but there was a substantial increase of interference between base stations, dramatic decline of index and the lower perception for users.

基站建设完成后，由于整个网络进行了大规模的变更，基站之间的干扰大幅增加，各项指标却急剧下滑，用户感知度没有得到明显提高。

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However, the teenage brain changes on a dramatic scale, even IQ does not seem to be stable.

BBC: How could cannabis alter the teenage brain?

And his solutions, particularly the use of fiscal stimulus, have been adopted on a dramatic worldwide scale.

ECONOMIST: John Maynard Keynes

Dramatic advances in technologies such as fuel cells and microturbines, which generate power efficiently and cleanly on a smaller scale, may make up the shortfall.

ECONOMIST: Charge ahead