When an object needing tobeadvised is invoked very many times and no proxy performance overhead is acceptable.
当一个对象需要被通知会被多次调用，而且不接受任何代理性能负载。
2
The Delegation requested tobeadvised on how exactly the general ideas outlined in that document would be converted into concrete actions, and on the budgetary implications.
牙买加代表团要求得知该文件中阐述的总体想法如何能够化为具体行动，并要求了解其所涉及的预算问题。
3
You would be well advisedto tackle this problem urgently.