I have pain radiating from my navel to my lower right abdomen.

疼痛以我的肚脐为起点延伸到我的右下腹。

Does the pain radiate to other areas as well or is the pain localized?

疼痛向其他部位放射吗，还是是局限性的？

So does the pain radiate from your lower back?

那你背上的痛感是从下部开始扩散的吗？

But in the case where there is classic signs and symptoms, the heavy sweating, the crushing chest pain radiating to one or both arms, neck or jaw, shortness of breath, difficulty breathing, weakness, nausea.

但是在有典型迹象和症状的情况下，大量出汗，向一只或两只胳膊、脖子或下巴扩散的挤压性胸痛，呼吸急促，呼吸困难，虚弱，恶心。

I sat on the lower bunk. They had tapped me for a gun but they hadn't stripped my pockets. I got out a cigarette and rubbed the hot swelling behind my knee. The pain radiated all the way to the ankle.

我坐在下铺。他们向我要了枪，但没有掏我的口袋。我掏出一支烟，揉了揉膝盖后面发烫的肿块。疼痛一直放射到脚踝。