为了使性能最大化和更加便利，目前的策略是从某一个表中提出元数据，先把一个类的实例映射到那个表上，用来初始化。

The current strategy for maximizing performance and convenience is to retrieve metadata for a particular table the first time an instance of the class that maps to that table is instantiated.

youdao

从策略的层次上，我们有必要理解外部可能事件与内部可能事件相互的关系。

At the strategic level, we need to understand the relationship between an external set of possible events and an internal set of possible events.

youdao

但是，从历史角度来看，实际上，麦凯恩竞选军团攻击奥巴马的策略有点让人讨厌。

But seen in historical perspective, the McCain campaign's strategy against Obama is actually kind of shocking.

youdao

Let's talk sort of at a more tactical level, about what do we want you to know in this course.

我们来讲一些策略层面上的目标，关于我们希望你们从课程中学到什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

But as a statement of strategy, it's a pretty good idea.

但从策略上讲,这是个不错的想法

耶鲁公开课 - 博弈论课程节选