To understand PTSD, we first need to understand how the brain processes a wide range of ordeals, including the death of a loved one, domestic violence, injury or illness, abuse, rape, war, car accidents, and natural disasters.

要了解 PTSD，我们首先需要了解大脑如何处理各种磨难，包括亲人的死亡、家庭暴力、受伤或疾病、虐待、强奸、战争、车祸和自然灾害。