翻译句子：英译汉

1、Language learning is different from other kinds of learning. Some people who are very intelligent and successful in their fields find it difficult to succeed in language learning. Conversely, learners find it difficult to succeed in other fields.

学习语言不同于学习其他事物。一些人很聪明，并在他们自己所处的领域内很有成就，却发现很难在学习语言上获得成功，相反，一些人在学习语言上很难成功，却发现很难在其他领域有所成就。

2、The last principle is visualization. Research has shown striking improvements in many types of memory tasks when people are asked to visualize the items to be remembered. In one study, subjects in one group were asked to learn some words using imagery, while the second group used repetition to learn the words. Those using imagery remembered 80 to 90 percent of the words, compared with 30 to 40 percent of the words for those who memorized by repetition. Phus forming an integrated image with au the information placed in a single mental picture can help us to preserve a memory.   P87

最后一个原理是直观想象、研究表明，当人们对要记忆的内容进行直观想象时，就会产生各种各样惊人的增强记忆的效果，在一项调查研究中，要求一组被试者用直观形象法学习一些生词，而另一组被试者用重复法学习这些生词。那些使用直观形象法记忆的被试者记住了80%~90%的词汇，相比之下用重复法记忆的被试者只记住了30%~40%的词汇。由此可见，将所有的信息放在脑海里形成一幅完整的形象，有助于我们保存记忆。

3、Many primitive peoples believed that by eating an animal they could get some of the good qualities of that animal for themselves. They thought, for example, that eating deer would make them run as fast as the deer. Some savage tribes believed that eating enemies that had shown bravery in battle would make them brave. Man-eating may have started because people were eager to become as strong and brave as their enemies.   P113

许多原始的民族都认为吃了某种动物就能得到那种动物所具备的一些优良特性，例如，他们认为吃了鹿肉就能和鹿跑得一样快，一些野蛮的部落的人认为吃了在战场上表现勇敢的敌人就可以使自己和他一样勇敢，吃人现象的发生可能是因为人们渴望变得像他们的放人一样强壮和勇敢。   加P139

4、In order to transmit an event such as the Olympics via satellite, television signals are first changed into radio waves, which are when sent from a station on earth to an orbiting satellite. The satellite receives the radio waves and sends them back to earth, where another station picks them up and changes them back into television signals. Because any form of sound or visual information can be changed into radio waves, satellites are capable of transmitting not only television broadcasts, but telephone calls and printed materials such as books and magazines.     P199

为了通过卫星传播和奥林匹克运动会这样的盛会，电视信号首先被转化为无线电波然后把无线电波从地球上的发射台传到在轨道上与地球同步运行的卫星。这颗卫星收到无线电波以后把它传回到地球上。地球上另外一台楼收台收到无线电波以后再把收到的无线电波还原成电视信号。因为任何形式的声音或视觉信息都能转化成无线电波，所以卫星不仅能够传播电视广播，还能够传播电话印刷材料、如书和杂志。