keep a watch on

基本解釋

She said all must keep a watch on the election process.
她說(shuō)所有人必須對(duì)選舉過(guò)程進(jìn)行監(jiān)督。
In a speech after visiting a helicopter factory near Marseille earlier this month, he announced that the state would keep a closer watch on the strategy of any company in which it had a stake.
本月早些時(shí)候，薩科齊在造訪了一家離馬賽不遠(yuǎn)的直升機(jī)制造廠商之后發(fā)表了一次演講，他說(shuō)到國(guó)家將對(duì)問(wèn)題公司的運(yùn)行策略倍加關(guān)注。
In particular, smartphones and the applications that run on them generally keep a close watch on what users do.
尤為突出的是，智能手機(jī)與運(yùn)行于手機(jī)中的應(yīng)用程序通常都緊密地觀察著用戶的所作所為。

Well,I think it's that governments around the Gulf do actually keep a very close watch on their populations and on people coming in and out of their countries.

The rest are in the 10% to 13% range, so keep a watch on them, since they may become buys long before the next issue of Income Securities Investor.
FORBES: Magazine Article
It is right for the government to keep a watch on colleges and universities to ensure that they are not being used as conduits for workers pretending to be students.
ECONOMIST: British universities
The takeaway from this true and sad story is that we all need to keep a close watch on a 90 year old like George with memory problems.
FORBES: The Case of the Missing Cash