Flowerbeds and tubs are banked with summer bedding plants...花坛和花盆里种满了夏令花草。Flowerbeds and tubs are banked with summer bedding plants.花坛和花盆里种满了夏令花草。Tubs planted with wallflowers brightened the area outside the door.桂竹香盆栽为门...
在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.覆盖层屏蔽掉了放射性.Overburden had concealed the radioactivity.覆盖层升高至地表.The confining material rises to the surface....
真不凑巧! 他出去了.What bad luck! He's not at home.不凑巧, 我把那本笔记本放在家里了.As it happens, I have left the note book at home.不凑巧,那晚偏下雨.By ill luck it was a rainy evening....