My bank provides me as a financial programmer and bookkeeper with a very helpful service: I can download a small file that lists the transactions in one of my accounts during a defined time period.

我的银行为我这个财务程序员和记帐员提供了一种非常有用的服务：我能下载一个小文件来列出一段指定时期内我帐户上的所有交易。

youdao

A service provided by a separate software component is unavailable for a certain time period, and the service implementation has to be taken over by manual interaction.

某个单独的软件组件提供的服务在某个时段内不可用，并且服务实现必须通过手动交互接管。

youdao

Figure 3 below, the Performance Investigator example, shows the average disk service time and the average disk wait time for a given period of time.

图3是一个Performance Investigator示例，展示了一个给定时段的平均磁盘服务时间和平均磁盘等待时间。

youdao

New users will be able to test the service for a limited time period for free, and it will be included for all existing Spotify Premium users with a compatible Samsung internet-connected Smart TV.

ENGADGET: Samsung partners with Spotify, brings streaming music to its 2012 Smart TVs in Europe

The basic point is that although there are powerful arguments for awarding longer term contracts, so that the successful bidder has an incentive to spend serious money on the best kit, a healthy scepticism needs to be attached to forecasts of the health of the economy and of the relevant public service over a time period as long as three parliaments.

BBC: What derailed the Transport Department

"These needs have been unmet for such a long period of time, and they are very excited to be able to offer this enhanced level of service" says Linda McAlear, the program's coordinator.

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