wellspent

基本解释

Money well spent, no doubt, in the interests of pure research.
毫无疑问，这些资金都会很好的用在纯研究上。
Learning from the ones who do it best and studying how you make decisions is time well spent.
向优秀的投资者学习并琢磨自己应该怎样做好决定，这更值得你花时间。
Whether your skin is dry, normal, or even oily, if you can only afford one skin care product, experts say, your dollars will be well spent on a good moisturizer.
无论你的皮肤是干性的、中性的、或是油性的，如果你只买得起一种皮肤护理用品，专家说，你的钱花在品质好的润肤霜上将是最划算的。

And they must guarantee that the money is well spent.
I find that even ten minutes to start with or even five minutes to start with is like a completely legitimate time, time well spent, just breathing, even with eyes open, I think it's harder when with eyes open, maybe that's something you lead up to.
从十分钟开始,甚至是五分钟,这段时间合情合理，真正被利用了，只需呼吸，甚至可以睁开眼，睁着眼睛会增加难度，你也需要为之努力。
普林斯顿公开课 - 人性课程节选
That didn't work. Well they couldn't figure out what was wrong. And they spent a long time trying to debug the program.
调试这个程序,那时候当然不叫调试了,然后他们发现了问题。
麻省理工公开课 - 计算机科学及编程导论课程节选

And will it be money well spent if the government's goal is fuel efficiency and less pollution?
NPR: Hybrids and the 'Halo Effect' of Car Ads