英国国家广播公司科学频道。
The British Broadcasting Corporation's fourth radio station's features on science.
而英国国家广播公司也已承诺将担负起重要的角色，现场直播每场奥运比赛。
The BBC, which has promised to broadcast every event from every venue live, will also have a big role to play.
而英国国家广播公司也已承诺将担负起重要的角色，现场直播每场奥运比赛。
The BBC, which has promised to broadcast every event from every venue live, will also have a big role to play.
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