法官决定饶恕那个年轻的小偷，给他一次改过的机会。

The judge chose to ___spare the young thief and give him a chance to reform.

你能抽出十分钟帮我看看这个报告吗？

Can you ___spare ten minutes to review this report for me?

我随身带着备用钥匙以防万一。

I carry a ___spare key with me just in case.

这位老人虽然瘦削，但精神矍铄。

The old man had a ___spare figure but was full of energy.