Recycling conserves water resources.

回收保存水资源。

He protects and conserves natural resources.

保护并节省自然资源。

This is inexpensive, conserves water and your time!

这是廉价、节约用水和你的时间！

It conserves resources, running daemons only when needed.

它只在需要时运行守护进程，这可以节省资源。

I was surprised to find that the strong man liked to eat conserves.

我很惊讶地发现这个强壮的男人喜欢吃蜜饯。