许多情况下，为了达到节能目的所倾注的努力更甚于资金投入，且几乎每个案例都包含了艰苦的工作。

In many cases, it takes more effort than money, to achieve energy reduction, and in almost every case involves hard work.

youdao

许多的努力都已经投入在这个区域的水资源保护。

Much effort was put into water conservation in the area.

youdao

许多努力、泪水及无数时间投入到这宝石内。

Many efforts, tears and countless hours have been put into this jewel.

youdao

我甚至经常听力考试不及格，尽管我投入了许多时间和努力，但就是不知道为什么结果总是一样、为什么上天如此不公平。

I failed my listening comprehension exams all the time, despite the fact I devoted a lot of time and effort into it. I didn't know why this kept happening to me and why it was so unfair.

youdao

我甚至经常听力考试不及格，尽管我投入了许多时间和努力，但就是不知道为什么结果总是一样、为什么上天如此不公平。

I failed my listening comprehension exams all the time, despite the fact I devoted a lot of time and effort into it. I didn't know why this kept happening to me and why it was so unfair.

youdao