Extrusive characteristic of tight system.

突出的紧密系统特点。

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Education is the basis, and supervision is the key, the two promote each other and jointly play a role in a tight system.

其中教育是基础，监督是关键，二者相互推动，共同发挥作用，构成一个严密的体系。

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Country has constructed the tight system of security supervision just through above-mentioned methods with administrative and legal measures and trade regular rules.

国家正是通过上述方法，用立法的、行政的、行业规则的方式构筑了证券监管的严密体系。

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But if you regulate the banks strongly enough, and you make sure they don't get involved in those countries then you might be able to have a reasonably water-tight system.

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"Our costs are lower because we have a tight management system, " he says.

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Refiners have so far coped by improving refining technology, but tight capacity leaves the system vulnerable to price spikes when bottlenecks appear.

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