As you increase the number of nodes, sessions, and users, each node spends an increasing amount of effort maintaining backup copies, leaving less time to service user requests.

随着节点、会话和用户数量的增加，每个节点花在维持备份拷贝上的工作量也会增加，从而只留下更少的时间去为用户请求服务。

youdao

I am writing to tell you that we were quite disappointed with your service. We had booked a table, but when we went there at the time as arranged, only to be told there were no seats available.

我想写信告诉你，我们对你的服务非常失望。 我们已经预订了一张桌子，但是当我们按预定的时间去那里的时候，却被告知没有座位了。

youdao

youdao

At the same time, a court case has raised questions about the agency's legal powers to regulate broadband service.

VOA: special.2010.03.19

In nineteen fifty-two, Miss Carson was able to leave her job at the Fish and Wildlife Service and spend her time writing.

VOA: special.2010.03.14

Virgin Media and London Underground engineers continue to test and prepare the forthcoming WiFi service, including recent capacity testing at Chancery Lane underground station where hundreds of devices were connected to the station's WiFi service at exactly the same time to reproduce the service experience of a busy Tube train arriving at the station2.

ENGADGET: Virgin Media names the first 80 tube stations to get WiFi hotspots

Ms Simpson believes special constables, who volunteer their time to the service, have the potential to play a wider-reaching role.

BBC: Dorset Police Chief Constable says volunteers 'vital'

Austrian lawyer Helmut Sohmen took charge of the shipping side of the business, while Peter Woo ran Wharf until leaving to devote his time to public service.

CNN: The Tough Trader