Someschools or nonprofits have their volunteers sign letters of commitment, andothers rely on the volunteer’s buy-in to keep them interested and coming back.
一些学校或非营利组织要求志愿者签订承诺书，还有一些靠对志愿者的自觉保持他们的兴趣和持续性。
The targetis to widely use the new generation of information technology by 2020, whichincludes networking, cloud computing, remote video information collection andothers.
目标到2020年，物联网、云计算、远程视频信息采集等新一代信息技术广泛应用。
When you're working on a project, you're going to have a bunch of different features or ideas in progressat any given time – some of which are ready to go, andothers which are not.
当你工作的一个项目，你会在任何给定的时间有一堆不同的功能或正在进行的想法- 其中一些是蓄势待发，而另一些则不是。
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