keep a close watch on (someone or something)
наблюдать за кем-либо \ чем-либо, караулить кого-либо \ что-либо
A gamekeeper keeps a close watch on the wild ducks; it's his job.
Другие идиомы:
- keep (someone) on
- keep up an act
- keep an open mind about (something)
- keep one's distance from (someone or something)
- keep one's finger's crossed
- keep track of (something)
- keep quiet
- keep one's nose to the grindstone
- keep (something) down
- keep one's hand in (something)
- keep (something) to oneself
- keep (someone) on tenterhooks
- keep abreast (of something)
- keep on an even keel
- keep an ear out for (something)