最短路问题

shortest route problem的用法和样例：

例句

The VRP and the network flow problem are all famous network optimization problems.车辆路径问题和网络流问题都是非常著名的网络优化问题。

生活英语情景口语:堵不完的车

D: you're finally here! What took so long? P: I got stuck in traffic again. There was a terrible traffic jam near the Carrefour intersection. D: it's always rather congested down there during rush hour. Maybe you should try to find a different route

发表于:2018-11-30 / 阅读(190) / 评论(0)

生活英语情景口语

生活英语听力文章第183期:130方法成为超级时间管理者(23)

104.Gas station multi-tasking. 趁加油时间多做几件事。 While filling up your gas tank, clean the trash out of your car, wash the windows, or go to the bathroom. 趁加油的时间可以扔掉车内的垃圾、去厕所。 If the pump doesn'

发表于:2018-12-02 / 阅读(142) / 评论(0)

生活英语听力文章

太阳科普第2期

This is Orkney to live here is to know the importance of the sun. 这是奥克尼，住在这里的人对太阳的重要性了然于心 In the summer the days are long and full of light. 夏季时，这里的白昼漫长明亮 In December it's a diff

发表于:2018-12-07 / 阅读(92) / 评论(0)

2006年慢速英语（五）月

名企面试攻略

1.Remember: The interview is meant to determine if you're a good fit for the company。谨记：面试要看的是你是否适合该公司。 The first thing you need to do before the actual interview is figure out why you want it。首先，在面试

发表于:2018-12-12 / 阅读(144) / 评论(0)

求职英语

ESL露西的一天第83期:银行与市场讲解(8)

A stand is just another word for a place to pay for something or a place that sells something. 一个款台只是另一种说法，描述为某物付款或买东西。 Lucy gets into the shortest line and the cashier rings up her sale - she rings her

发表于:2018-12-28 / 阅读(96) / 评论(0)

ESL露西的一天

美国学生世界地理教材第92期:你讲法语吗?(1)

Chapter 28 Parlez-vous Franchise 第28章你讲法语吗？ I konw a boy who has never been to school and who has never had a French lesson in his life, but who can speak French fluently. 我认识一个小男孩，他从没有上过学，也从没有

发表于:2018-12-28 / 阅读(106) / 评论(0)

美国学生世界地理教材

瞬间秒杀听力第89期:你有对家人说过我爱你吗

I love you is one of the shortest words that are hard to say especially to your parents We may say I love you to our friends and to our special someone. But do you also think your parents need it? Yes they do because you are the one they love most. 爱

发表于:2018-12-29 / 阅读(134) / 评论(0)

瞬间秒杀听力

商务英语口语每天三句半打的第77期:赶时间

5 赶时间 3句英文任你选 Can you drive fast? 你能开快一点吗? Can you speed up a bit more? 再快一点行吗? Take the shortest way, please. 请走最短的路线。半个句型要记牢 speed up (加速行驶) Tip:如果着急赶往某地

发表于:2018-12-31 / 阅读(93) / 评论(0)

商务英语口语每天三句半

如何在面试中脱颖而出

求职季，蚁族的奋斗要怎样才能脱颖而出呢？ 1.Remember: The interview is meant to determine if youre a good fit for the company. 1.谨记：面试要看的是你是否适合该公司。 The first thing you need to do before the actua

发表于:2019-01-08 / 阅读(219) / 评论(0)

面试英语

18句最富哲理的英语名言

1. Pain past is pleasure. (过去的痛苦就是快乐。)[无论多么艰难一定要咬牙冲过去，将来回忆起来一定甜蜜无比。] 2. While there is life, there is hope. (有生命就有希望/留得青山在，不怕没柴烧。) 3. Wi

发表于:2019-01-18 / 阅读(216) / 评论(0)

实用英语

经典谚语30句

1． Pain past is pleasure. （过去的痛苦就是快乐。）[无论多么艰难一定要咬牙冲过去，将来回忆起来一定甜蜜无比。] 2． While there is life, there is hope. （有生命

发表于:2019-01-20 / 阅读(104) / 评论(0)

英文名句短语

英语听力：自然百科徒步南非：喀拉哈里大沙漠—5

Norber witnessed all.--How many people? --It was two hundred all village. --And you, your family were one of those... --Yes, I was grown up with my grandmother. You see, at that time, my mother was in Cape Town, and I stayed with my grandmother. And

发表于:2019-01-22 / 阅读(119) / 评论(0)

自然百科2013年

新西兰英语 622 Matariki

Today is the beginning of Matariki, the Maori New Year. It is the time of year when the group of stars, The Pleiades, first appears in the sky. When the new moon appears after this, it is the time to celebrate Matariki. It has two meanings: Mata Riki

发表于:2019-01-27 / 阅读(122) / 评论(0)

新西兰英语

How long is the shortest film ever made?

How long is the shortest film ever made? 最短的电影是多长时间？ International Film Festival 国际电影节 Yvonne:Hello, I'm Yvonne Archer and this is '6 minute English' -and thanks to William Kremer for joining me today. William: Hello it's a pleasure!

发表于:2019-02-08 / 阅读(438) / 评论(0)

六分钟英语

经典英语美句：让自己成为自信的人

1． Pain past is pleasure.（过去的痛苦就是快乐。）[无论多么艰难一定要咬牙冲过去，将来回忆起来一定甜蜜无比。] 2． While there is life, there is hope.（有生命就有希望/留得青山在，不怕没柴烧。）

发表于:2019-02-17 / 阅读(114) / 评论(0)

实用英语

经典激励句子

1． Pain past is pleasure. （过去的痛苦就是快乐。）[无论多么艰难一定要咬牙冲过去，将来回忆起来一定甜蜜无比。] 2． While there is life, there is hope. （有生命就有希望/留得青山在，不怕没柴烧。

发表于:2019-02-18 / 阅读(145) / 评论(0)

实用英语

六招助你成功就业

发表于:2019-02-18 / 阅读(160) / 评论(0)

实用英语

英语口语常用交际用语

That rings a bell. 我总算想起来了。 That sounds like a good idea. 那听上去是个好主意。 Thats all right. 没关系。 Thats disgusting. 真讨厌。 Thats fair. 那样公平。 Thats for sure. 那是肯定的。 Thats good to know. 幸

发表于:2019-02-18 / 阅读(106) / 评论(0)

英语口语

你必须要会的英语交际用语

发表于:2019-02-19 / 阅读(104) / 评论(0)

英语口语

新西兰英语 452 The shortest day

Today is the shortest day of the year for the Southern Hemisphere. In New Zealand, we have nearly 9 hours of daylight today to be exact, 8 hours, 56 minutes and 24 seconds at latitude 43 degrees south. Tomorrow will be 3 seconds longer. Last night wa

发表于:2019-02-25 / 阅读(109) / 评论(0)

新西兰英语

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