These two academics use an array of behavioral research to show that the most rewarding ways to spend money can be counterintuitive.
这两位学者运用大量行为研究证明，最能带来满足感的花钱方式往往出人意料。
was a way of rewarding diligence
是一种奖励勤奋的方式
it is rewarding to double fire detection efforts.
加倍火灾探测的努力是值得的。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。