共有 4940 条搜索结果
    时长:8.2分钟 · 语速:148wpm
    来源:互联网 · 2019-01-02
    播放:2234次
    PBS访谈:教育依然是拯救人类的法宝
    时长:2.8分钟 · 语速:165wpm
    来源:互联网 · 2019-01-02
    播放:1793次
    PBS访谈:不要吃鱼油丸,直接吃鱼就好
    时长:7.2分钟 · 语速:125wpm
    来源:互联网 · 2018-12-28
    播放:1809次
    Suicides and drug overdoses are two reasons for a continuing decrease in how long Americans are expected to live.
    时长:5.5分钟 · 语速:143wpm
    来源:互联网 · 2018-12-28
    播放:1642次
    How do you measure a chicken's happiness? Is it in the way it runs for food? Or by how much time it spends cleaning itself?
    时长:6.2分钟 · 语速:123wpm
    来源:互联网 · 2018-12-28
    播放:1736次
    Many people, some even at a very young age, set the goal of graduating from college. One American woman in Texas waited a long time for her chance to reach that goal.
    时长:3.5分钟 · 语速:184wpm
    来源:互联网 · 2018-12-28
    播放:1471次
    今年的平价医疗法案
    时长:7.0分钟 · 语速:125wpm
    来源:互联网 · 2018-12-28
    播放:2022次
    There was a lot of news related to artificial intelligence, or AI, and machine learning. Among the stories were two dealing with direct competitions between humans and machines.
    时长:14.4分钟 · 语速:93wpm
    来源:互联网 · 2018-12-28
    播放:1673次
      时长:0.8分钟 · 语速:190wpm
      来源:互联网 · 2018-12-26
      播放:1661次
      动物保护人士呼吁停止活煮龙虾
      时长:0.8分钟 · 语速:187wpm
      来源:互联网 · 2018-12-26
      播放:1617次
      气候变化:北极驯鹿数量跌半
      时长:5.6分钟 · 语速:121wpm
      来源:互联网 · 2018-12-25
      播放:1626次
      Merriam-Webster, the American publisher known for its dictionaries, has chosen "justice" as its 2018 word of the year.
      时长:4.0分钟 · 语速:162wpm
      来源:互联网 · 2018-12-25
      播放:1761次
      为什么有人愿花500美元买双鞋?
      时长:5.6分钟 · 语速:93wpm
      来源:互联网 · 2018-12-25
      播放:1397次
      Now, Words and Their Stories from VOA Learning English.
      时长:11.1分钟 · 语速:119wpm
      来源:互联网 · 2018-12-25
      播放:1353次
      Here are some of the most popular science stories on the VOA Learning English website in 2018.
      时长:5.4分钟 · 语速:119wpm
      来源:互联网 · 2018-12-25
      播放:2025次
      Companies that reduced work hours have found that their employees like their jobs more and are more productive at work.