Computer scientists at the Toronto Rehabilitation Institute in Canada have been testing a computer-vision system for monitoring people living in nursing homes or alone.

加拿大多伦多康复中心的计算机专家们已经着手测试一个计算机视觉系统，这一系统能够用来监控生活在疗养院或是独居的老人们。

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People who are well are concerned with nutrition and exercise and they make a point of monitoring their body's condition.

身体健康的人注重营养和锻炼，他们很重视检查自己的身体状况。

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The health of old people needs greater monitoring and care.

老年人的健康需要更多的监督和照顾。

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In Washington, the White House announced that President Barack Obama is "closely monitoring the situation" and that the United States stands "ready to assist the people of Haiti."

VOA: standard.2010.01.12

Possible steps include better monitoring of people with mental illness to prevent them from obtaining firearms.

CNN: STORY HIGHLIGHTS

Universal was also monitoring what people were saying about the film, and adjusting online content to please them.

WSJ: Twitter Goes to the Movies

Other steps under consideration include better monitoring of people with mental illness to prevent them from obtaining guns.

CNN: Obama still backs new gun ban; top senator less certain