戴维发誓要离开这个项目，我不得不对他表示钦佩。I had to admire David's vow that he would leave the programme.戴维·克莱门特上尉和150名突击队员今天早上对港口展开突袭。Captain David Clement and 150 commandos stormed the port this morning.戴维斯落后了差不多两秒，获得第三名。Davies finis...
The vacuum flask has a strong casing, which won't crack or chip.这种热水瓶瓶身坚固，不易断裂破碎。This wire has a plastic casing.这种电线外包塑料.There is a window fitting in a casing.有一扇装在框内的窗....