英语语法分析

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。

This conserves memory by permitting fewer DB2 "back end" connections to service the application connections.

该功能只允许较少的DB 2“后端”连接为应用程序连接服务，从而节省了内存。

Here the brain also conserves cognitive processing energy by breaking the page into chunks of three or four results.

同时大脑为了节约“认知”的资源，它把页面分成三条四条结果的小块。