You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.你必须全力以赴，最大限度地去努力。如果你这么做，并且保持乐观，你就会看见乌云背后的幸福线。I had to postpone ideas of a car...
Jack never wanted to stay in one place for very long, so they were always on the move.杰克从不想在一个地方呆太久，所以他们总在奔波辗转。Nigel says for the moment he is very happy to stay put in Lyon.奈杰尔说目前他很乐意留在里昂。No, the stationmaster didn'...
...the baronial feuding of the Middle Ages.中世纪贵族领主间的世仇There was a chill between the two feuding [ fpu: ding ] neighbors.两个邻居因为 吵架 而关系冷淡.The two families have been feuding with each other for many generations.这两个家族有好多代的世仇...
我们认为的最佳的对比度是80%,这可以作为一般的经验值.We aim for 80 % contrast as a general rule of thumb.对比度定义为两个光密度之比.In this definition, the contrast is given by the ratio of two light densities.实验结果表明:该方法可以有效地实现对比度增强 、 噪声抑制和边缘保护.Experimental ...