Subjects 常用句子
　　What courses are you planning to take？你打算修些什么課程？
　　I'm thinking of taking the course in modern American literature.我在考慮選修現(xiàn)代美國(guó)文學(xué)。
　　What field do you major in？你主修哪個(gè)方面？
　　I major in science.我主修自然科學(xué)。
　　What's your major？你的主修科目是什么？
　　I take world history as my major.我以世界歷史為我的主修專(zhuān)業(yè)。
　　What subject are you studying？你學(xué)的是什么專(zhuān)業(yè)？
　　I'm doing modern languages.我在學(xué)現(xiàn)代語(yǔ)言。
　　What did you specialize in？你主修什么？
　　In college I specialize in organic chemistry.在學(xué)院里我主修有機(jī)化學(xué)。
　　I expect to take the linguistic course.我將修語(yǔ)言學(xué)課程。
　　I'm an economics major.我是經(jīng)濟(jì)學(xué)專(zhuān)業(yè)的學(xué)生。
　　I'm going to attend the lectures given by Prof.Johnson.我打算去聽(tīng)約翰遜教授的講座。
　　I'm going to Harvard University to do postgraduate work in medicine.我打算去哈佛大學(xué)讀醫(yī)學(xué)研究生。
　　I'm taking economics and mathematics.我在攻讀經(jīng)濟(jì)學(xué)和數(shù)學(xué)。
　　Popular Science常用句子
　　When we heat anything，It expands.當(dāng)我們給物體加熱它就膨脹。
　　This wire inside an electric lamp is not made of copper but it is made of tungsten.電燈里面的細(xì)絲不是銅絲而是鎢絲。
　　Light travels very fast.It moves at 186，300 miles a second，that is 300，000 kilometers a second光速很快，每秒可行十八萬(wàn)六千三百英里，即三十萬(wàn)公里。
　　A ray of light usually travels in a straight line；but sometimes it bends.It leaves the air and goes into the glass，then it bends.一束光線通常走直線，但有時(shí)也彎曲，當(dāng)離開(kāi)空氣進(jìn)入玻璃時(shí)，它就彎曲。
　　Hydrogen burns easily in oxygen or in air.氫氣在氧氣或空氣中易燃。
　　The earth is one of the nine planets.地球是九大行星之一。
　　Each of the nine planets turns on its own axis.They all go around the sun the same way.九大行星都自轉(zhuǎn)，它們又都圍著太陽(yáng)按同一方向轉(zhuǎn)動(dòng)。
　　Why does the earth always move round the sun and not fly off into cold space？The sun's gravitation gives the answer為什么地球一直圍太陽(yáng)轉(zhuǎn)而脫離不到太空去呢？太陽(yáng)的牽引力能解釋這個(gè)問(wèn)題。
　　A vacuum is a space with nothing in it.真空是指不包含任何東西的空間。
　　Aristotle said that heavy things fall faster than light things，but he was wrong.亞里士多德說(shuō)重的物體比輕的物體降落快，但他錯(cuò)了。
　　Some countries have large numbers of earthquakes.Japan is one of them.有些國(guó)家地震頻繁。日本是其中之一。
　　I'm very poor at physics， but Kate is good at it.我對(duì)物理一竅不通，但凱特很在行。
　　I don't like electricity，but I'm interested in the law of universal gravitation.我討厭電學(xué)，但我對(duì)萬(wàn)有引力定律感興趣。
　　Which is faster，sound or light？哪一個(gè)快，聲還是光？
　　I think physics is the most important subject.我認(rèn)為物理學(xué)是最重要的科目