The UK's Financial Services Authority, which regulates the key London commodities hub, maintains that position limits are unnecessary.

在英国，负责监管关键的伦敦大宗商品交易中心的金融服务管理局(FSA)坚持认为，头寸限制是不必要的。

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Create a certificate based on the certificate authority that can perform key exchange.

创建一个基于这个证书机构的证书，可以使用它交换密钥。

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Conventional wisdom may suggest that your key tool of influence is the power or formal authority that comes with your title.

传统观点认为，施加影响的核心工具，就是你的头衔带给你的权力或者正式职权。

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The authority said key priorities included ensuring there were minimal voluntary redundancies among staff and that the social care services budget was protected, and freezing nursery fees and charges at 2012 levels.

BBC: Stirling Council's budget focused on protecting services

Senior Tories, including the former defence secretary Liam Fox, have accused the Lib Dems of sidetracking the government over Lords reform and have urged Mr Cameron to assert his authority on key issues like the economy, Europe and welfare.

BBC: UK Politics

WOMEN'S groups were outraged: but when the Supreme Court this week sharply rebuked Congress for overstepping its authority and struck down a key provision of the six-year-old Violence Against Women Act, even congressmen were not surprised.

ECONOMIST: The Supreme Court