If you rest, you rust.

如果你休息，你就要生锈。

youdao

And thus, the saying goes, "If you rest, you rust."

所以有一种说法：“如果你休息了，你就生锈了”。

youdao

Whether it’s doing logic puzzles, memorizing lines from Shakespeare, or learning a new skill, keep your brain busy, if you don’t want it to rust away like a car in a junkyard.

不论是做逻辑难题，熟记莎士比亚的台词，或者学会一项新技能， 使你的大脑忙起来 ，如果你不想让它想废品堆里的轿车一样锈掉的话。

youdao

Skills decline, rust if you like, when not in use.

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