Water in the engine compartment is sucked away by a hose.发动机舱里的水由一条软管抽走。In 1941, the train would have been pulled by a steam engine.1941年，火车本可以由蒸汽机车拉动。Two of them got out to fiddle around with the engine.其中两人下车鼓捣引擎。...
The world is becoming increasingly interdependent.世界正变得越来越需要相互依存。In physics it is better to think of interdependent quantities.在物理学上,较常考虑相互依赖的量.Scientists and the public are realising that all life is deeply interdepende...
Let not the defeatists tell us that it is too late.别让失败主义者来告诉我们说为时已晚.It'seemed to me probable that we uplifted and converted the defeatists round the table.在我看来,也许当时我们本该在桌面上鼓起失败主义者的勇气,促使他们转变态度....