尽管他很生气，但还是决定放过那只偷了他苹果的松鼠。

Even though he was angry, he chose to ___spare the squirrel that stole his apple.

你能借我十块钱吗？我明天就还给你。

Can you ___spare me ten dollars? I'll pay you back tomorrow.

记得带上备用电池，以防相机没电。

Remember to bring a ___spare battery in case the camera runs out of power.

经过长期节食，她的身材变得非常纤瘦。

After long-term dieting, her figure became quite ___slender.