这时，德纳尔先生已经患有阿尔茨海默病(也就是老年性痴呆症)，但是还有另外一个原因。

By this time Mr Denard was ill with Alzheimer's, but there was another reason.

youdao

这时，德纳尔先生已经患有阿尔茨海默病(也就是老年性痴呆症)，但是还有另外一个原因。

By this time Mr Denard was ill with Alzheimer's, but there was another reason.

youdao