英译中，来自翻译练习

·英译中：

原文：

While any time spent outdoors is advantageous, there's a “prescription” that can help you reap the most benefits. It's spending 20 minutes in your local park three days per week, five hours in anature preserve each month and three days immersed in the back country (think camping or hiking trip) once a year. It's called the 20-5-3 rule, and it's a science-backed formula that could revolutionize how we think about outdoor time.

译文：

无论花费多长时间，户外活动都有益健康，但有一种方法能让你最大化地获益。那就是每周三次在本地公园待上20分钟，每月在自然保护区待上5小时，以及每年三天沉浸于荒野体验（如露营或徒步旅行）。这就是所谓的“20-5-3规则”，该规则有科学依据，能彻底改变我们对户外活动的看法。