Also, active objects are able to aggregate passive objects through composition relations.

此外，活动对象能够通过组合关系来聚合被动对象。

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Of course, the build management tool needs to be able to aggregate and organize audit data from whatever development tools you have, even if they come from different vendors.

当然，构建管理工具需要能够聚集并组织从任何您拥有的开发工具那里来的审计数据，即使这些工具是来自不同的厂商。

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For example, a company may be able to estimate accurately the aggregate number of shoes it will sell, but it may be uncertain about which specific types of shoes will sell more than other types.

例如，一个公司也许能够准确地估计它将销售的鞋子总数，但它可能不确定哪一种特定类型的鞋子将比其他类型的鞋子卖得更多。

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By talking to prime brokers (the arms of banks that serve hedge funds), the authorities have also been able to monitor the aggregate level of hedge-fund exposure, and thus systemic risk.

ECONOMIST: A wrongheaded fund-management directive from Brussels

Dons boss Mark McGhee has looked like he is about to explode with frustration and anger since his side suffered an 8-1 aggregate drubbing by Sigma Oloumac and only being able to bolster his squad with a defender not wanted by his previous League One club.

BBC: SPL - Scotland's standard bearer

Hedge funds are attracting a growing proportion of institutional assets: they have been able to achieve above-average absolute returns in aggregate.

ECONOMIST: Investment: In search of those elusive returns | The