I'm not sure that this is the most valuable use of my time.

我不能肯定我的时间这样来安排最有价值。

《牛津词典》

The most valuable use of refinery gas is for hydrogen production.

炼厂气最有价值的应用是用于生产氢气。

youdao

This moment is for you because you can make good and valuable use of it.

此时此刻等待我们去安排，因为我们会好好珍惜和利用这宝贵的时光。

youdao

People really rely on hearing it from other people." ResearchGate developer Ijad Madisch says he knows his site will only prove valuable if scientists use it to help each other.

VOA: special.2011.04.28

And that, in itself, would be a very valuable use for the software and service.

FORBES: Shopobot: a New Toy for Economists

The private sector is increasingly finding new ways to make valuable use of geospatial imagery.

FORBES: Self-Inflicted Blindness: The Austerity Threat To Innovation

If one plant finds a valuable use for a byproduct, it is quickly shared with other factories around the world.

FORBES: How GM Makes $1 Billion A Year By Recycling Waste