watch over

基本解释

Then Crout would watch over time and measure what is happening to these patients' ability to remember.
接着克劳特会长时间观察和测量这些病人的记忆能力发生的变化。
As head of the family from the age of 22, it was George's job to watch over his brothers and sisters as both their monarch and paterfamilias.
乔治自22岁开始就成为了一家之长,看管好他的兄弟姐妹是他的职责，这既是因为他是国王，也因为他是家长。
Imagine that we have been appointed Guardian of the Gate, and our job is to keep vigilant watch over who passes through.
设想下我们做了时空之门的守门人，我们的工作就是保持警惕，看守那些穿过门的人。

One example is the song, "Someone to Watch Over Me.
Let's say you have to watch over your friend's children.
假设你不得不给你的朋友照看一下孩子。
How many课堂 - SpeakingMax英语口语达人
The head of a string of pigs appeared, snout-up, over the ditch, and he had to screech to a stop and watch the rear of the last pig disappear shaking into the ditch on the other side.
这时候出现了一群猪，仰着鼻子走过水渠，他只好用一个急刹车,目送着最后一只猪大摇大摆地跨过水沟,消失在另一端。
耶鲁公开课 - 1945年后的美国小说课程节选

Now customers want to watch over coal mines, construction sites, private yachts, neighborhood bars, even forests.
FORBES: Spotting Evil