共有 4981 条搜索结果
    时长:1.0分钟 · 语速:165wpm
    来源:刘立军 · 2021-09-03
    播放:3291次
    The Shenzhou-12 manned spacecraft took off with three astronauts
    时长:2.0分钟 · 语速:154wpm
    来源:刘立军 · 2021-09-03
    播放:3795次
    The lockdown has made the earth quieter
    时长:2.5分钟 · 语速:136wpm
    来源:刘立军 · 2021-09-03
    播放:1310次
    Why do birds crash into buildings?
    时长:2.4分钟 · 语速:174wpm
    来源:刘立军 · 2021-09-01
    播放:2081次
    Xi Jinping delivered a keynote speech in the celebrations of the centenary of the Chinese Communist Party
    时长:6.0分钟 · 语速:115wpm
    来源:刘立军 · 2021-09-01
    播放:2276次
    Earth's Longer Days May Have Produced More Oxygen
    时长:3.7分钟 · 语速:171wpm
    来源:刘立军 · 2021-08-25
    播放:1109次
    Extreme heat has caused massive blackouts in the Middle East
    时长:1.0分钟 · 语速:179wpm
    来源:刘立军 · 2021-08-18
    播放:1819次
    UNESCO is considering listing the Great Barrier Reef in Australia as endangered world heritage sites
    时长:5.6分钟 · 语速:86wpm
    来源:刘立军 · 2021-08-11
    播放:2342次
    How to use the expression “ from scratch ”
    时长:2.4分钟 · 语速:126wpm
    来源:刘立军 · 2021-08-04
    播放:2074次
    Forests are getting younger and shorter
    时长:2.8分钟 · 语速:143wpm
    来源:刘立军 · 2021-07-28
    播放:1983次
    Less traffic makes the animals happy
    时长:2.2分钟 · 语速:158wpm
    来源:刘立军 · 2021-07-22
    播放:1493次
    A Hong Kong teacher has broken the world record for the fastest woman to reach the summit of Mount Everest
    时长:2.0分钟 · 语速:100wpm
    来源:刘立军 · 2021-07-22
    播放:1363次
    CDC releases new coronavirus prevention and control guidance
    时长:2.3分钟 · 语速:155wpm
    来源:刘立军 · 2021-07-22
    播放:1535次
    U.S. authorized vaccines for use in children as young as 12
    时长:3.8分钟 · 语速:134wpm
    来源:刘立军 · 2021-07-22
    播放:1253次
    How to use the prepositions "between" and "among"
    时长:2.3分钟 · 语速:151wpm
    来源:刘立军 · 2021-07-08
    播放:1811次
    Hardening the roads helps to save energy