unlatched造句怎麼寫

One day Carrie's bell rang and the servant, who was in the kitchen, pressed the button which caused the front door of the general entrance on the ground floor to be electrically unlatched.

The dog found the door unlatched and made a night of it.

Its gate was left unlatched, so I pushed it open.

There inside he found a beautiful gold pocket watch. Running his fingers slowly over the finely etched casing, he unlatched the cover.