We could either implement each state as a Singleton, or create a factory of states which creates and manages the states.

我们既可以执行每个状态作为 Singleton，也可以创建一个状态工厂用于生成和管理状态。

youdao

Since we want the contact list to be unique to each user, we will implement a login function as part of the application.

因为我们要求每个用户的联系人列表应当是独特的，所以我们将把登录功能作为应用程序的一部分来实现。

youdao

This is as easy to develop as it could be, as we did not do anything other than implement our business logic (calculating the factors of an integer).

这就像开发一样简单，因为除了实现业务逻辑之外我们什么都没做(计算整数因子)。

youdao

And these are the principles that we're focused on as we implement the bill moving forward.

WHITEHOUSE: Press Briefing by Deputy Press Secretary Josh Earnest

We as the eurozone should implement measures already adopted, such as the EFSF and the European semester.

BBC: Viewpoints on EU treaty change and eurozone

We await the Supreme Court decision, as does everyone, but while we do, we continue to implement the law.

WHITEHOUSE: Press Briefing