keep watch on

基本解释

That makes it hard to keep watch on spending and identify the contractors receiving the money, according to the report.
据报告显示，这使得资金监察以及确认承包商收到资金的工作更加艰巨。
Agents determining that Kuwaiti was living there used aerial surveillance to keep watch on the compound which consisted of a three-story main house a guesthouse and a few outbuildings.
断定Kuwaiti就居住在此的特工们使用空中侦察来监视这座由三层的主房，一座客房和一些外屋组成的院子。
It will also reinforce concerns about how “fat-tail”, or extreme, risks correlate: might SocGen's risk managers have been too distracted by its subprime woes to keep watch on the futures desk?
它也会进一步增强人们对“胖尾”或者说末端事件如何与风险相关的关注：或许兴业的风险管理人员是因为过于沉浸于次贷的伤痛中而无暇顾及期货的伙计们在忙啥？

They also keep watch on the American state of Hawaii from an operations center near Honolulu.
Always keep the plants moist. Watch for yellowing or black spots on the stems.
The next day, at their school, the woman asks the man to keep an eye on, or watch the young students in her class while she is out of the classroom.

Agents, determining that Kuwaiti was living there, used aerial surveillance to keep watch on the compound, which consisted of a three-story main house, a guesthouse, and a few outbuildings.
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