有必要让公众在充分知情的状况下展开辩论。There needs to be a properly informed public debate.这份杂志没必要出现那种语言。There'sno need for that kind of language in this magazine.他说：“我从未故意将任何病人置于不必要的风险境地。”"I have never knowingly exposed any patient t...
An Ordnance Survey grid reference gives the position of a place to within 100 metres.全国地形测量局的地图坐标标示某地的位置精确到100米以內.She worked in an ordnance factory during the war.战争期间她在一家兵工厂工作.Shoes and clothing for the army were scarce...