母体大小估计

Is It a Good Idea to Control Population Growth in the World?

Lesson 9 Is It a Good Idea to Control Population Growth in the World? Text What Overpopulation Feels Like We moved slowly through the city in a taxi and entered a crowded slum district. The temperatur

发表于:2018-11-27 / 阅读(255) / 评论(0)

高级口语教程

英语口语红宝书 01

M:Hello 大家好我们是戴尔老师 Peter W:Nancy. M:Nancy, it's good to see you here. W:It's good to see you too,Peter. M:今天我们要谈的是找工作的话题。 W:Today we're going to talk about applying, application and applicant. M: 我们想去外企求职就说 W:I'm

发表于:2018-12-02 / 阅读(134) / 评论(0)

英语口语红宝书

Lesson 89 Australia

Australia is a unique country. It's the world's largest island, but it's also the world's smallest continent. In fact, Australia is the only country that is also a continent. It's about the size of th

发表于:2018-12-08 / 阅读(355) / 评论(0)

赖世雄初级美国英语

TED演讲:估算大数目的妙诀(2)

At first, there seem to be so many unknowns that the problem appears to be unsolvable. 乍一看存在太多未知的信息，这个问题根本无法回答。 That is the perfect application for a power-of-10 estimation, as we don't need an exact an

发表于:2018-12-18 / 阅读(111) / 评论(0)

TED演讲教育篇

有声读物《孙子兵法》第24期:第四章军形(5)

作战篇 NO.5：兵法：一曰度，二曰量，三曰数，四曰称，五曰胜。地生度，度生量，量生数，数生称，称生胜。这句啥意思：兵法：一是度，即估算土地的面积，二是量，即推算物资资源的

发表于:2018-12-29 / 阅读(123) / 评论(0)

孙子兵法

新标准初中英语九年级(下):UNIT1 World population

[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info

发表于:2018-12-29 / 阅读(213) / 评论(0)

外研社新标准初中英语九年级

DEVELOPMENT REPORT - World Population by 2050

DEVELOPMENT REPORT - World Population by 2050 By Jill Moss Broadcast: Monday, August 30, 2004 This is Gwen Outen with the VOA Special English Development Report. New research shows that Earth will hav

发表于:2019-01-06 / 阅读(136) / 评论(0)

农业与发展

VOA常速英语2007年-India's Working Age Population Growing in Size,

By Steve Herman New Delhi 05 December 2007 Even as India emerges as one of the world's major economies, it is still struggling to achieve widespread literacy among its people, and officials say there is a massive shortage of skilled labor. VOA's Stev

发表于:2019-01-06 / 阅读(158) / 评论(0)

VOA常速英语2007年（十二月）

What size?

A man walked into a dress shop and told the clerk he wanted to buy a surprise formal evening gown (礼服, 睡袍)for his wife. What size? asked the clerk. The man shrugged blankly. Trying to help, the clerk inquired, Well then, what are your wife's

发表于:2019-01-06 / 阅读(214) / 评论(0)

趣味英语

学个词Learn a Word 第874期 size up

今天我们要学的词是size up。 To size up, 对某个人或某件事进行估计、评定。She is sizing up her romantic rival, 她仔细揣摩情敌的实力。The candidate sized up the situation and decided to withdraw, 这位候选人对选战

发表于:2019-01-06 / 阅读(125) / 评论(0)

英语单词荟萃

我想在你们饭店找份工作

这位求职者想在饭店找份工作，面试官询问了两个问题后便让他回家等通知了，请看下面的英语情景对话。 employer: Hey,bro,what's up? 嘿，哥们，怎么啦？ applicant: Hi,I wanna to seek for a position in you

发表于:2019-01-08 / 阅读(229) / 评论(0)

面试英语

与美国小学生一起学英文第5册第14期:首都

Capital 首都 The capital of a country is the city where its government meets. 一个国家的首都就是这个国家政府的所在地。 The capital of the U,S,A. is not New York City, but Washington, D.C. 美国的首都不是纽约，而是华盛

发表于:2019-01-10 / 阅读(118) / 评论(0)

与美国小学生一起学英文第5册

如何巧妙地询问面试结果？

如何巧妙地询问面试结果？每个求职者在面试过后，都希望能尽快知道自己是否被录用。但是如果迟迟没有得到结果，那么最好就要打个电话过去问问清楚了。 Im just calling to follow up on the st

发表于:2019-01-17 / 阅读(192) / 评论(0)

实用英语

如何巧妙询问面试结果？

如何巧妙询问面试结果？每个求职者在面试过后，都希望能尽快知道自己是否被录用。但是如果迟迟没有得到结果，那么最好就要打个电话过去问问清楚了。 Im just calling to follow up on the statu

发表于:2019-01-17 / 阅读(173) / 评论(0)

实用英语

纯正英语一分钟-population

The worlds population is getting bigger and bigger. Theres a population explosion in some countries. Im not sure if this is good or bad. The Earth can only support a limited number of people. One day, the worlds population will be too big to feed eve

发表于:2019-01-21 / 阅读(226) / 评论(0)

纯正英语一分钟

每日一词【300】authorized：经过授权的

今天我们要学的词是authorized。 Authorized, 是指经过授权的。An authorized agent, 就是授权代理。最近，美国联邦政府把伊利诺伊州政府告上了法庭。The state wants to bar employers from using a federal database

发表于:2019-02-02 / 阅读(132) / 评论(0)

英语每日一词

学个词Learn a Word 第300期 Authorized

今天我们要学的词是, authorized。 Authorized, 是指经过授权的。An authorized agent, 就是授权代理。最近，美国联邦政府把伊利诺伊州政府告上了法庭。The state wants to bar employers from using a federal databa

发表于:2019-02-02 / 阅读(127) / 评论(0)

英语单词荟萃

We Need Two of Those

We Need Two of Those Do you need any typists? asked a young man seeking a job. No, said the personnel director checking the list. We have got plenty of typists. How about file clerks? asked the man. Sorry, we have many file clerks, too. Disgusted, th

发表于:2019-02-07 / 阅读(154) / 评论(0)

趣味英语

The Wolf and the Lion

The Wolf and the Lion A wolf，roaming by the mountain's side，saw his own shadow，as the sun was setting，become greatly extended and magnified，and he said to himself，Why should I being of such an immense size，and extending nearly an acre i

发表于:2019-02-09 / 阅读(168) / 评论(0)

趣味英语

早安英文第245期:机场英语怎么说

typhoon n. 台风 rainstorm n. 暴风雨 air traffic control 航路交通管制 mechanical problems 机械故障 airport runway congestion 机场跑道繁忙 unfavourable weather conditions 天气原因不符合起飞标准 heavy fog 浓雾 heavy sno

发表于:2019-02-16 / 阅读(102) / 评论(0)

早安英文

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学英语单词

1-phenylsemicarbazide

a dash of the tarbrush