单词：optional sigma-field
单词：optional sigma-field 相关文章
An Important tip! ''Tipping', gratuity or 'service' is handled very differently in the UK and America. It's important to get this right when you visit each place as it can affect whether the staff in bars, cafe, restaurant, hotels, hairdressers, and
英美文化
occupy -占领,占用 ocurrence -发生的事情,事件 odd -奇怪地,古怪的 offend-冒犯,得罪,违反 offensive -冒犯的,无礼的 omit -省略,删节 onion -洋葱 opening-洞,孔,开口 opera -歌剧 operational -运转的,即可使用的 operator -话务员,经营者 opponent-敌手,对手 oppor
用mp3背四级单词
academic year学年 school calendar / school catalog / academic calendar 校历，大学情况一览 year book 毕业留念册 term / semester学期（一学期四个月，一学年两学期） quarter / trimester 学季（一学期三个月，一学年
雅思英语
[00:03.59] 谈论学习 [00:07.18]How many courses do you have for this semester? [00:11.01]你们这学期上几门课？ [00:14.84]A:How many courses do you have for this semester? [00:17.41]A:这学期你们上几门课？ [00:19.98]B:Eight altoge
英语流行口语
1. Q: What are the speakers going to do? A) Wait for a taxi. B) Buy some food. C) Go on a trip. D) Book train tickets. 2. Q: What did the man say about the course? A) It's not as hard as expected. B) It's too tough for some students. C) It's much mor
英语四级听力-短对话
(woman) In the few minutes that remain of today's class, I'd like to discuss next week's schedule with you. Because I'm presenting a paper at a conference in Detroit on Thursday, I won't be here for either Wednesday's or Friday's class. I will, howe
托福听力短文
Ella: Its so exciting that youll be spending a month studying in McQuillanland this summer. When do you start packing? Marty: Ive already started. The organizers of the program gave me a list of things I need to bring. Ella: Thats really helpful. Mar
地道美语播客
Now more and more students choose to study abroad. Could you afford to study abroad? I'd like to study for a bachelor's degree. What's your major? I have five compulsory courses and two optional courses. Will your credits be enough? You've made great
英语口语
Now theres nude-at-table. A new restaurant in London called The Bunyadi is coming this summer. To dine there, clothing is optional entirely. 餐桌天体来了。伦敦一家名为Bunyadi的新餐馆今夏来袭。去那儿吃饭，穿不穿衣服你自
英美文化
Are American College Entrance Exams Unfair? 美国大学入学考试是不公平的? A growing number of American universities are dropping the entrance exam requirement. More than 800 universities now allow students to apply without an SAT or ACT te
2015年VOA慢速英语(八)月
专八模拟试题 Some people believe that university students should be required to attend classes. Others believe that going to classes should be optional for students. Which point of view do you agree with? Use specific reasons and details to exp
英语作文
With the comma, you may think Bob is the DJ, and all you need is him and the puppy. 加了逗号之后你可能会以为鲍勃就是DJ，而你要叫上的是两样事物，DJ鲍勃和狗。 The argument over the Oxford comma has raised such strong p
TED演讲教育篇
Essential and Optional Things Ella: Its so exciting that youll be spending a month studying in McQuillanland this summer. When do you start packing? Marty: Ive already started. The organizers of the program gave me a list of things I need to bring. E
2012年ESL之日常生活
交货delivery 轮船steamship(缩写S.S) 装运、装船shipment 租船charter (the chartered shep) 交货时间 time of delivery 定程租船voyage charter; 装运期限time of shipment 定期租船
实用英语
Wedding season is officially upon us, and with it come many time-honored traditions. The bouquet toss. The cake cutting. But far more challenging tradition is to figure out what to wear in compliance with complicated wedding dress codes. 婚礼季正式
阅读空间
我们并不是因为年老就不再玩耍；我们变老是因为我们不再玩耍。只有四个秘密可以让你保持年轻，快乐，获得成功。你必须每天都开怀大笑，寻找幽默。你必须有一个梦想。失去了梦想，你
英语美文
纽约地铁VS上海地铁 If you thought riding the train in New York was hectic wait until you been on the metro in Shanghai. 如果你认为纽约的地铁很繁忙，那就来看看上海的地铁。 小编吐槽：上海的地铁那叫一个简直
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