位于现哈萨克斯坦境内的赛米巴拉金斯克4号试验场。 自1986年之后，在这里进行核试验便不受任何约束了。

Semipalatinsk-4 where nuclear tests are not conducted since 1986.

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假如美国和世界侥幸，只是陷入一场严重的衰退，而非陷入一场大萧条，并建立了一套新的监管体系——这套体系在景气时期对放贷机构施以更为严格的约束。

Suppose that the US and the world escape with a bad recession but no worse, and that a new regulatory system - one that shackles lenders more tightly in good times - is put in place.

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为平抑这些顾虑，华为曾发起一场强有力的公关与游说行动，但它仍然受到安全担忧的约束。

Huawei has launched an aggressive public-relations and lobbying campaign to quiet those fears, but security concerns continue to dog the company.

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