dotard

You are a real dotard to have forgotten it so easily.

这么容易就忘了，真是一个老糊涂。

Ronald hated being treated as a dotard, though he did suffer Alzheimer's disease in early stage.

罗纳德患了轻度的老年痴呆症，可是讨厌别人把他看成老糊涂。

Dotard, a-dozing at the very nonce.

老糊涂，恰恰在当前打盹。

The medias revile the old fellow inclines to destroy the team Spain. The 68-years-old man is a dotard.

媒体们唾骂，这个糟老头子要毁了西班牙队，68岁的人确实老眼昏花了。