病情缓解6年后，癌症又复发了。After six years of remission, cancer reappeared.癌症可能在多年之后复发。The cancer may re-emerge years later.多种令人情绪紧张的事情都可能引起旧病复发.A wide range of emotionally stressful events may trigger a relapse....
I know it's nothing serious and I feel quite unemotional about it.我知道那根本没什么大不了的，所以有些无动于衷。We all know that fats spoil by becoming rancid.我们都知道油脂变质后会发臭。Kaspar had spoken know-ledgeably about the state of agriculture i...