“keep a watchful eye on”可以造什么句，keep a watchful eye on造句

Originally set up to keep a watchful eye on the exiled emperor Napoleon on nearby St Helena, it was a thriving waystation at the time of Hooker's visit.

We shall continue to keep a watchful eye on the markets and take timely and resolute action as and when it is necessary.

Even today the Gitga'at and Kitasoo/Xai'xais people keep a watchful eye on their bears during hunting season.

Another reason is that they may have spent most of their life's savings paying for the wedding of their only child and therefore inevitably keep a watchful eye on their subsequent family life.

Reserve forward Josh Powell said he's had to keep a watchful eye on his infant daughter, Hayden, who is suffering from a respiratory virus.