1to repair (sth broken); to restore (sth damaged)
2to establish friendly relations with
3(literary) to do meritorious deeds
Examples
nǐ你yīng应gāi该bǎ把nǐ你de的chē车xiū hǎo修好。
你应该把你的车修好。
You should get your car fixed.
您能修好我的车吗？
Will you be able to fix my car?
汤姆说，您什么都能修好。
Tom says you can fix anything.