"the experience gave him the advantage over me"
"it turned out to my advantage"
"reaping the rewards of generosity"
"This system advantages the rich"
You have the advantage of/over me in experience.
你比我有经验。
We must turn these machines to advantage.
我们必须充分发挥这些机器的作用。
We must turn our knowledge to advantage.
我们必须充分利用我们的知识。
This failure may be turned to our advantage.
也许可以把这次失败变为对我们有利的事情。