“keep a watchful eye on”造句，怎麼用keep a watchful eye on造句

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.

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.

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.

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