Needs to depend on the post-natal gymnastic exercises to restore.
需要靠产后健身操来恢复。
The way your robot gets its energy will depend on what your robot needs to do.
你的机器人获取能量的方式将取决于你的机器人需要做什么。
You use the factory method pattern when an application needs to create objects whose type depend on the implementation of subclasses.
您可以在应用程序需要创建其类型依赖于子类的实现的对象时,使用工厂方法模式。
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