Q15: Venerable Sir, is it the temperature element, or unpleasant sensation (dukkha), when a yogi is aware of cold or heat?

问15：尊者，当禅修者觉察到冷或热，它就是火大或苦吗？

When a yogi is simply aware of heat, that is the experience of the temperature element. If he or she finds the heat uneasy or uncomfortable, that’s experience of Dukkha. Similarlywith cold wind or water, it can be temperature, or unpleasant sensation accordingly.

当禅修者简单地觉察到热，这是经验到火元素，如果发现热不自在或不舒服，就是经验苦。冷风和冷水也类似，相应地可以是火元素，也可以是苦受。