spoil 损坏，糟蹋
I'm not going to let anything spoil that.
我不会让任何人扫我的兴
Her untimely return could spoil Miss Melville's entire programme for the evening.
她提前回来可能会破坏掉梅尔维尔小姐今晚的整个计划。
It's important not to let mistakes spoil your life.
重要的是不要让错误毁了你的生活。

settle 解决； 安排
The duo set up a scam to settle their respective debts.
那对搭档设了一计以消除各自的债务。
They agreed to try to settle their dispute by negotiation.
他们同意通过谈判来努力解决纠纷。