Procter & Gamble was behind "The Guiding Light", first broadcast on radio in 1937, and which became the world's longest-running soap opera.

1937年，P&G公司在广播上赞助的“指路明灯”则成为世界上最长的肥皂剧。

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I broadcast light to everyone in my country, and then to all people in the world.

我传送光给我的国家的每一个人，然后扩大到全世界的人。

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Then it became clear that by pure chance British light poles were the perfect size and shape to broadcast Digital Power line signals.

然后它变得清晰，由纯净的机会英国的灯柱是完善的大小和形状播放数字式输电线信号。

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The light-hearted British police drama was broadcast on the BBC between 1994 and 1997.

BBC: Obituary: Richard Griffiths

When Tina Fey's bright, bouncy, irreverent showbiz send-up aired its last episode Thursday night, a light (Kenneth's toothy grin?) went out in broadcast television.

NPR: A Grim Outlook For Sitcoms Post-'30 Rock'

Family Favourites - a programme that had originally been broadcast by the BBC on Radio 2 and the The Light Programme before that, was resurrected by the new station and was well-received by the county's military folk who could get requests and messages played for their loved ones abroad, especially during the first Iraq War.

BBC: Wiltshire - A history of the BBC in Wiltshire