这家慈善机构为艾滋病患者提供支持。

This charity provides support for AIDS ___sufferers.

在生命的最后几年，这位受病痛折磨的人敏锐地意识到自身的衰弱。

In his final years, the ___sufferer was acutely aware of his own decline.

作为一名终身关节炎患者，她对如何应对慢性疼痛了如指掌。

As a lifelong ___sufferer of arthritis, she knows all about managing chronic pain.