In health care terms, you could characterize this as whether or not somebody feels that they see a path towards better health, that they can actually see their way towards getting better health, and that's a very important notion.
从医疗保健的角度看，可以这样描述这个信念： 一个人是否感觉 他看到更好的健康状况的前景， 看到自己的健康状况能够日渐转好。 这是个非常重要的信念。