And you have to rely on other extrinsic rewards to get you up and going again.

你需要依靠外界其他的奖赏，来驱动你继续前进。

It's an area of machine learning that helps an agent analyze an environment to decide what matters and which actions count through feedback signals in the form of extrinsic and intrinsic rewards.

这是机器学习的一个领域，可帮助代理人分析环境，以通过外在和内在奖励形式的反馈信号来决定什么是重要的，哪些行动是重要的。