1. To join two independent clauses, use a comma followed by a conjunction, a semicolon alone, or a semicolon followed by a sentence modifier. 2. Use commas to bracket nonrestrictive phrases, which are not essential to the sentence\'s meaning. 3. Do n

发表于:2018-12-18 / 阅读(50) / 评论(0) 分类 雅思英语

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(99) / 评论(0) 分类 Scientific American(三)月

Jane: Can you give me a hand, Tom? 简:你能帮我一下吗?汤姆。 Tom: Sure. 汤姆:当然。 Jane: Can you open this bottle for me? The cork seems to be stuck. 简:你能帮我打开这个瓶子吗?这个木塞好像卡住了。 Tom:

发表于:2018-12-26 / 阅读(85) / 评论(0) 分类 天天练口语

[00:05.49]Physical changes, such as gray hair and small lines on the face, appear as we grow older. [00:15.78]Now, American scientists say such changes may result partly from changes in our genetic material. [00:24.24]They say these genetic mutations

发表于:2018-12-26 / 阅读(55) / 评论(0) 分类 美国英语听力80篇

At the end of your presentation, you may wish to open the floor to questions to ask if anyone has any questions about your presentation. 你的演讲结束后你可能会留出自由问答时间,问下听众是否对你的演讲有问题. Imagine it is the end of your presentation

发表于:2019-01-07 / 阅读(225) / 评论(0) 分类 商务英语

8 Ways to Stay Thankful in Hard Times 艰难岁月也要满怀感恩之心的八种方式 Being thankful is especially valuable in challenging times. Gratitude is actually medically proven to lift our spirits and improve our health. Discover how a li

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 励志英语

48 科学家发现:蜘蛛丝强度要胜过绳子 DATE=5-16-01 TITLE=SCIENCE REPORT - Spiders and Silk BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 科技之光

Wrong Way 错误方向 As an old man was driving down the freeway, his car phone rang. Answering, he heard his wife's voice urgently warning him, Fred, I just heard on the news that there's a car going the wrong way on Interstate 94. Please be carefu

发表于:2019-02-06 / 阅读(79) / 评论(0) 分类 趣味英语

1.Whats the size?多大尺寸? 90X90 (Ninety by ninety)九十乘九十。 2.Whats the CMB? 体积多大? 0.07M3 (zero point zero seven cube meter) 0.07立方米。 3.Whats the best/last price? 最低价是多少? ¥2.5 (Two point five)] 两

发表于:2019-02-08 / 阅读(103) / 评论(0) 分类 实用英语

Want to know how to improve you You grades without having to spend more time studying? Sounding too good to be true? Well, read on How To Improve You Study Habits Perhaps you are an average student with average intelligence. You do well enough in sch

发表于:2019-02-09 / 阅读(128) / 评论(0) 分类 英语学习方法

Some people think that personal happiness is directly related to economic success, while others believe that this depends on other factors. Discuss both sides and give your opinion. Use specific reasons for your answer and include any relevant exampl

发表于:2019-02-09 / 阅读(119) / 评论(0) 分类 雅思英语

有时候,货物在运输的过程中会造成一定的损毁。这个时候买卖双方就应该合力调查清楚损毁原因和责任,以便向责任方提出赔偿、协调解决问题。听上去是不是极端复杂?其实用几句简单的

发表于:2019-02-11 / 阅读(73) / 评论(0) 分类 实用英语

Some people would call it cramming if you study the night before a test. I do not. If you study the night before a test, you still have hours, not minutes to prepare. Hours! The things you can learn (if short-term) in hours! So, do not feel completel

发表于:2019-02-13 / 阅读(55) / 评论(0) 分类 英语美文

Many have lamented the lost art of reading in our social-media-driven, content-hungry world, but few have actually tried to do anything about it. 在社交媒体发达、追求新鲜内容的当今世界,很多人为阅读艺术的日渐式微而感到

发表于:2019-02-14 / 阅读(85) / 评论(0) 分类 阅读空间

JUDY WOODRUFF: When it comes to the battle against the Islamic State, much of the world's attention is focused, of course, on the murders and the mayhem it has wrought. But there have also been a series of attacks on antiquities and cultural heritage

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 PBS访谈社会系列

经典商务 英语 电话报价对话 (1) A: We can offer you this in different levels of quality. B: Is there much of a difference in price ? A: Yes ,the economy model is about 30% less. B: Well take that one . A:这产品我们有三种不同等级的

发表于:2019-02-18 / 阅读(52) / 评论(0) 分类 实用英语

有时候在别人正准备说话前(做介绍或在会议中)或是剧场里表演开始前,你需要告诉大家安静下来,别再说话了。这些情况下,你需要礼貌地告诉大家不该再说话了。但是,很多情况下你不想礼

发表于:2019-02-19 / 阅读(76) / 评论(0) 分类 英语口语

A grand gathering marking the 90th anniversary of the Communist Party of China (CPC) was being held at the Great Hall of the People in downtown Beijing Friday morning. 周五早上在北京市中心的人民大会堂举行了中国共产党成立90周年

发表于:2019-02-19 / 阅读(54) / 评论(0) 分类 英语口语

Hi, everyone. Hows your day going? This morning, the Metro was loud, hot and crowdedagain. And the train driver kept stopping and starting so I lost my footing and bumped into someone. Ugh. I need a different way to get to work! But what? Oh, I know:

发表于:2019-02-19 / 阅读(98) / 评论(0) 分类 2019年VOA慢速英语(二)月

Enough 单独的enough有足够地,充足地的意思,但是enough is enough作为俚语却表示的是受够了的意思。 But man, you fooled us, enough is enough. 但是你愚弄了我们,够了!-What About Us Pink Stop asking questions!

发表于:2019-03-02 / 阅读(100) / 评论(0) 分类 卡卡课堂早餐英语