Once patients begin to show signs of memory loss, confusion and dementia, they now believe, it may be too late to reverse the damage to brain neurons.

他们认为，一旦病人开始出现像记忆丧失、意识模糊、痴呆等症状时，再去挽回可能已经太迟了。

youdao

Once patients begin to show signs of memory loss, confusion and dementia, they now believe, it may be too late to reverse the damage to brain neurons.

他们认为，一旦病人开始出现像记忆丧失、意识模糊、痴呆等症状时，再去挽回可能已经太迟了。

youdao