它们能发挥基本的保安功能，如在户主工作或外出度假时监视房屋、监视办公室，以防外人闯入，或照看孩子或宠物。
They can be used for basic security functions such as monitoring a home while the householder is at work or on holiday, monitoring an office for intruders or keeping a watch over children and pets.
他负责监视相关狼群的去向，并每天向牧场主报告。这样牧场主们就可以把畜群赶到比较安全的地方放牧，或者如果是比较危险的区域，则对畜群加倍密切照看。
He monitors the whereabouts of Wolf packs in relation to cattle and reports daily to ranchers so they can move herds to safer grazing spots or keep a closer eye on them.
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