所有的飞机师，其表现在某种程度上按照年龄增长而衰退。我们每个人都有类似的退化反应。

For all of the pilots, performance declined somewhat as the years passed. A similar decline with age is common in all of us.

youdao

我们需要炎症，因为炎症是疾病或身体损伤的一种反应，但同时它也与一系列的退化性疾病相关。

We need inflammation because it's a response to disease or damage, but it's also associated with initiation of a number of degenerative diseases.

youdao

运动管理的目的是要预防或缓和发炎反应，发炎会引起和退化性关节炎相关的疼痛。

Controlled exercise is indicated to prevent or relieve the inflammatory process that leads to the pain associated with arthritis.

youdao