Nagios also used to only poll information from its target hosts, but now has plug-ins that run agents on target hosts.

Nagios 过去也是仅用于从目标主机中轮询信息，但是现在提供了在目标主机上运行代理的插件。

youdao

But the poll I want information on wasn't a poll that CNN sponsored.

CNN: About CNN Polls

Based on exit poll data and information from US media, Mr Obama will secure enough delegates to win the candidacy.

BBC: Obama 'to win' party nomination

In August, an annual poll by the NHS Information Centre found that fewer teens were drinking alcohol, but those who did drink were consuming more than ever.

BBC: Professor John Ashton