Now any object needing access to the AccountOperationValidationService simply has to implement this interface and declare itself as a client.

现在，需要访问AccountOperationValidationService的对象必须实现这个接口，并把自己声明为客户。

youdao

General Motors, once a symbol America's industrial prowess, will declare itself bankrupt within hours, in the largest-ever bankruptcy filing for a us manufacturing company.

曾经象征美国工业超凡技术的通用汽车，将在数小时内宣布破产，这是美国制造企业有史以来所申请过的规模最大的破产。

youdao

6 in particular, a service must declare itself capable of handling transactions, or to provide a compensating service if it cannot (e.g., CreateOrder service must have a CancelOrder service).

6特别地，一个服务必须声明其处理事务的能力，或者如果它不能(举例来说，CreateOrder服务必须拥有CancelOrder服务)，就要提供补偿服务。

youdao

So A gets 1, B gets 2, now the swap function itself starts executing line by line; so I declare a chunk of memory called temp.

所以A等于1，B等于2，现在swap函数自己开始,一行一行地执行，所以我声明了,叫做temp的一块内存。

哈佛公开课 - 计算机科学课程节选

The head of Germany's second-largest bank, Commerzbank, Martin Blessing says Greece should declare itself insolvent and then restructure its debt.

BBC: Deadlock in the eurozone

Alone among the ten countries due to join the European Union next May, it had refused to declare itself officially in favour, preferring to let the people judge.

ECONOMIST: Baltic referendums

One alternative for China is to declare itself the buyer of last resort for gold, i.e. it will buy all that is offered for sale at their specified dollar price.

FORBES: Opium Wars Revisited: Will China Corner The Gold Market?