He is old but his thoughts are not worn out.

他年纪虽大，但却没什么腐旧思想。

youdao

"Not worn out," cried the recruit, "Why, if I step on a dime I can feel if it's head or tails."

“没穿破，”新兵叫道：“为什么？如果我踩到一个一角硬币，我可以知道踩着的那面是公还是字。”

youdao

"Not worn out," cried the recruit, "Why, if I step on a dime, I can feel if it's head or tails."

“没穿破，”新兵叫道：“为什么？如果我踩到一个一角硬币，我可以知道踩着的那面是公还是字。”

youdao

As for sightseeing, there's little time for that during their studies at the Olympics, but the students are welcome to stay for a bit on their own afterwards - if,of course, they are not worn out.

VOA: standard.2010.02.26

In place of a rechargeable battery, it may use an ultracapacitor a more expensive component that stores electrical energy in the same way as a battery, but can retain it almost indefinitely and is not worn out by repeated charging and discharging.

ECONOMIST: Clockwork technology

And then Jones enters, singing all worn-out and weary and not, crucially, trying to act out some approximation of worn-out and weary.

NPR: Weary but Playful, The Little Willies 'Roll On'

Mr. MELVIN LAIRD (Former Secretary of Defense): Rummy - I talked to Rummy last night, and Rummy does not feel that he is worn out in any way.

NPR: Donald Rumsfeld, Secretary of Self-Defense