Snow covers silage bags with painted faces on a farm in Leicestershire, central England, December 29, 2005. Britain is preparing itself for more freezing weather, with snow expected to return on Thursday night. (Reuters)

Snow covers a post box and silage bags on a farm in Leicestershire, central England, December 29, 2005. Britain is preparing itself for more freezing weather, with snow expected to return on Thursday night. (Reuters)

silage: （贮藏的饲料）