共有 4981 条搜索结果
    时长:4.9分钟 · 语速:127wpm
    来源:互联网 · 2017-10-24
    播放:1763次
    技术专家与政府官员表示,互联网能够提升人们的生活质量。
    时长:3.1分钟 · 语速:123wpm
    来源:互联网 · 2017-10-24
    播放:1645次
    The World Health Organization, or WHO, estimates that more than 300,000 women die every year during pregnancy or childbirth. 
    时长:6.8分钟 · 语速:108wpm
    来源:互联网 · 2017-10-24
    播放:1704次
    One of the latest trends in technology is the creation of personal robots to help people with day-to-day activities.
    时长:6.0分钟 · 语速:133wpm
    来源:互联网 · 2017-10-24
    播放:1679次
    Extra-virgin olive oil is also a major part of the Mediterranean diet. And new research shows that it may protect the brain from losing its ability to work properly.
    时长:4.1分钟 · 语速:133wpm
    来源:互联网 · 2017-10-24
    播放:1748次
    Officials say Zimbabwe lost more than 1.5 million hectares of forest in 2016. This is mostly because of local communities cutting the trees for firewood or setting fires in forested areas to make hunting easier.
    时长:5.2分钟 · 语速:106wpm
    来源:互联网 · 2017-10-24
    播放:1557次
    Nearly 200,000 displaced persons fled to camps in the Democratic Republic of the Congo because of violence in the east. Most people there say land disputes are one of the root causes of the area's conflicts.
    时长:2.2分钟 · 语速:167wpm
    来源:互联网 · 2017-10-24
    播放:1521次
    Supremely confident after a series of victories, and with foreign fighters streaming in from all over the world to join the group, ISIS began to march towards Baghdad.
    时长:2.0分钟 · 语速:162wpm
    来源:互联网 · 2017-10-24
    播放:1422次
    Iran has joined the list of countries targeted within its borders by ISIS.
    时长:1.5分钟 · 语速:162wpm
    来源:互联网 · 2017-10-24
    播放:2245次
    英国人酷爱炸鱼薯条
    时长:8.2分钟 · 语速:110wpm
    来源:互联网 · 2017-10-24
    播放:1463次
    It is called "City Splash." For a few days each year, the state of Massachusetts allows public swimming on Boston's part of the nearly 130-kilometer river.
    时长:9.3分钟 · 语速:101wpm
    来源:互联网 · 2017-10-24
    播放:1304次
    Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done.
    时长:8.9分钟 · 语速:106wpm
    来源:互联网 · 2017-10-24
    播放:1868次
    College teachers are finding new ways to help students find jobs in occupations where there are few openings.
    时长:11.5分钟 · 语速:105wpm
    来源:互联网 · 2017-10-24
    播放:1186次
    As America's nuclear power industry continues to suffer major economic difficulties, some are questioning whether it can - or should - survive.
    时长:7.6分钟 · 语速:140wpm
    来源:互联网 · 2017-10-24
    播放:2127次
    The age and language level of your English club members will make a difference in what activities you should choose. 
    时长:8.5分钟 · 语速:110wpm
    来源:互联网 · 2017-10-24
    播放:1708次
    In today's teaching tips, we will discuss supporting gender equality in the classroom. We also will discuss how to create a more equal and balanced learning environment.