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2018年02月20日 15:57:38来源:度排名健康调查

Common problems常见问题A:What sort of problems do you have with these machines?A:这些机器有什么问题?B:Theyre quite complex machines and they have a lot of different components. We need to check the metal casing regularly any signs of corrosion. We also check the brushes once a tnight to make sure they arent worn down. It important to make sure everything is properly aligned and we adjust it if necessary. There is a canvas belt at the end of the assembly line. If it gets wet, it might rot so we check that regularly too.B:这些机器相当复杂,它们有很多不同的配件我们需要检查一下金属外壳看看有没有腐蚀的痕迹我们也要两星期一次对刷子进行检查,确定没有磨损确保每个件进行合适的校正是非常重要的,如果有必要我们要对其调整在装配线的尾部有个帆布带如果帆布袋湿了,它会腐烂,我们对它也要进行定期检查 56。

  • Two renowned Chinese scientists die 我国科学界两位大师贝时璋钱学森相继逝世 中科院生物物理研究所获悉,著名生物学家和教育家、我国生物物理学的奠基人和开拓者、中国科学院最年长的院士贝时璋先生00909日上午在北京逝世,享07岁 贝时90300日出生于浙江镇海县。作为我国现代生物学研究和教育的先行者,贝时璋开创了我国生物物理学、放射生物学和宇宙生物学,为我国生命科学和载人航天事业作出了突出贡献Bei Shizhang, a renowned biologist and educator and founder of China's biophysics, died Thursday morning at the age of 107, according to a statement from the Chinese Academy of Sciences(CAS) Saturday. Bei Shizhang, widely considered as the "Father of Biophysics" in China, was born on Oct. 10, 1903, at Zhenhai county of east China's Zhejiang Province. He is the founder of China's biophysics, radiobiology, cosmobiology and has made important contributions to China's life science and manned space program, the statement. He is also a pioneer of Chinese life science research and education and served as the first chief director and honorary director of CAS's Biophysics Institute. 享誉海内外的杰出科学家和我国航天事业的奠基人钱学森同志因病于1016分在北京逝世,享8岁。钱学森是中国航天科技事业的先驱和杰出代表,被誉为“中国航天之父”和“火箭之王”。今天,在钱老常年居住的家内设置了灵堂,供其身前的老领导、老部下和曾经工作过的单位的同事进行悼念。今天,北京下着鹅毛般的大雪,但是,前来悼念的人却络绎不绝钱学男,汉族,浙江省杭州市人,中*员911年出生,曾任中国人民解放军总装备部科技委高级顾问,中国科协名誉主席,全国政协副主席。著名科学家 China's keystone space scientist Qian Xuesen, widely acclaimed as the country's "father of space technology" and "king of rocketry", died of illness here Saturday morning at the age of 98. In 1956, based on Qian's position paper on the country's defense and aviation industry, the central government set up an aviation industry committee, which later became the leading organization for China's missile and aviation programs. Under the guidance of Qian, also known as Tsien Hsue-shen, China finished the blueprint on developing jet and rocket technology. He also played a significant role in developing the country's first artificial earth satellite. "Mr. Qian used to hold academic seminars for us. We exchanged scientific ideas and wrote articles together. The whole time when we worked with Mr. Qian had a great influence on us," Yu Jingyuan, a senior researcher with the China Aerospace Science and Technology Corporation told Xinhua Saturday afternoon on hearing the news. In one of Qian's legendary stories, a missile project team encountered repeated failures during the engine experiments in 1950s. Team members couldn't figure out what was wrong and turned to him. In a meeting, Qian paced around the room, listened to everyone's ideas and ask them further questions for about 40 minutes. He then hinted the team that they should take into account the high-frequency vibration when the engine was running. /11/88139。
  • Salesperson Recommendation请店员推荐Are you looking shoes?您需要鞋子吗?Yes. Could you give me some ideas?是的,你能给我点意见吗?What about this brown one? It quite popular among young boys here.那双褐色的怎么样,它在年轻男孩中很流行Fine. It the thing me. l will take it.好的,它是我的了,我就买它。
  • 第67期:Buying a PenX:May I help you?X:要我帮忙吗?Y:Yes,I’d like to see that pen.Y:是的,我想看那钢笔X:Oh,that’s a y good buy.…Here.There’s only one left.X:哦,这笔很便宜……喏,就剩下这一了Y:Can I get it duty-free?Y:我可以免税买下它吗?X:Sure,if you show me your passport.X:当然可以,只要你把护照给我看一下就行了Y:It not the latest model,is it?Y:这不是最新的款式,是吗?X:No,it isn’t.That’s why it’s such a bargain.X:不是,所以才会这么便宜啊其他出国旅游英语句型:It not the latest model,is it?这不是最新的款式,是吗?这是一个“反问句”的句型一般而言,“叙述句为肯定时,接否定反问句; 叙述句为否定时,接肯定反问句”例:It is true,isnt it?那是真的,不是吗?Tom is a good student,isnt he?汤姆是个好学生,不是吗?These are not good,are they?这些不好,是吗?He is not as polite as John,is he?他没有约翰有礼貌,是吗? 363。
  • Part 3 Conversations第三部分 会话练习1.Two number 3s, please.1.两份3号餐Steven: Two number 3s, please.史蒂芬:我要两份3号餐Clerk: All right. What would you like to drink?店员:好的,饮料要喝什么?Steven: Diet Coke.史蒂芬:健怡可乐Clerk: Regular or large?店员:普通杯还是大杯?Steven: Regular, please.史蒂芬:普通杯Clerk: OK. Anything else?店员:好的,还要点些什么吗?Steven: No, thanks.史蒂芬:没有了Clerk: here or to go?店员:内用还是外带?Steven: here.史蒂芬:内用.What flavor would you prefer?.您要哪种口味的?Clerk: Good afternoon, sir. Can l help you?店员:午安,先生,您要点什么?Steven: Id like a beef-burger, a French fries and a milk shake, please.史蒂芬:我想要一个牛肉汉堡、一份薯条和一杯奶昔Clerk: What flavor would you prefer, sir?店员:请问您要什么口味的?Steven: lm not quite sure. What do you have?史蒂芬:我也不知道,你们有哪几种口味的?Clerk: We have strawberry, chocolate, vanilla and banana.店员:有草莓、巧克力香草和香蕉口味Steven: Very welL Ill try the banana flavor.史蒂芬:我要香蕉口味的Clerk: Anything else, sir?店员:还要什么吗?Steven: No, thanks. That will be all.史蒂芬:不用了,谢谢这样就好 3。
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