Today, however, Pingdom launched a free version of its service. The free service offers all the features of Pingdom's paid accounts, though users are limited to monitoring just one website or server.

不过，Pingdom今天发布了免费版服务，免费版具有所有付费服务的功能，但用户只能监视一个网站或服务器。

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The website will be focused on weight monitoring.

网站主要专注于体重监测。

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"After the blast at the chemical plant the monitoring station in Jilin found that benzene went into the river and polluted the water," the EPA said in a statement on its website.

环保局在它网站的一份报告里说，在化工厂的大爆炸之后，吉林省的环境监测站已经发现苯进入了河流污染了水质。

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So far this year, at least 290 international troops have been killed in Afghanistan, 224 of them American, according to icasualties.org, an independent monitoring website.

WSJ: NATO Helicopter Crash Kills 11 in Afghanistan

In December 2010, Rackspace introduced a new level of increased service targeting the Enterprise market, called Critical Sites, mission critical website and application monitoring.

FORBES: Rackspace: Bull and Bear Cases Revisited

The benefits brought by this brand synergy are also recognized by Marco 't Hart, founder and editor of the Netherlands based in-flight meal monitoring website airlinemeals.net.

CNN: Celebrity chefs create mile-high menus