"there's no fool like an old fool" in Chinese (Traditional)
Definition
這句話的意思是，年紀大的人如果做傻事，比年輕人犯錯還要尷尬或丟臉。它暗示年紀大本應該有智慧，但並非總是如此。
Usage Notes (Chinese (Traditional))
這個用語帶有諷刺及幽默色彩，通常說年長者做傻事或容易被騙。比較帶有批評意味，最好只在非正式場合使用。
Examples
There's no fool like an old fool when Grandpa buys useless gadgets online.
當爺爺在網上買沒用的小玩意時，**年紀大的人如果犯傻，更加可笑**。
People laughed and whispered, 'There's no fool like an old fool,' after Mr. Lee fell for another scam.
人們偷笑著說：「**年紀大的人如果犯傻，更加可笑**」，在李先生又被騙後。
Mom warned Dad, 'There's no fool like an old fool,' when he trusted the telemarketer.
媽媽警告爸爸，「**年紀大的人如果犯傻，更加可笑**」，當他相信了推銷員。
You'd think he'd know better by now, but there's no fool like an old fool.
你以為他早該明白了，但**年紀大的人如果犯傻，更加可笑**。
After all those years, he still falls for the same tricks—there's no fool like an old fool.
這麼多年過去了，他還是會上當——**年紀大的人如果犯傻，更加可笑**。
My uncle left his job for a get-rich-quick scheme—there's no fool like an old fool, I guess.
我叔叔辭了工作去搞快速致富計畫——**年紀大的人如果犯傻，更加可笑**，我猜是這樣。