Sometimes, too, I like to spend a relaxed evening watching light TV programs, or talking with friends about serious matters over a glass of wine.

有时，我也想度过一个轻松的晚上，就只是电视节目，或跟朋友喝一杯酒讨论一些严肃的话题。

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But TV images require subtle gradations of light and shade.

但是电视影像需要有细微的光影变化。

《柯林斯英汉双解大词典》

Some researchers are already building devices that run on "ambient" energy harvested from light, heat, vibration or TV transmitters.

一些研究者已经开始制造依靠周围光、热、振动或电视发射机提供能源的设备。

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In addition, the Optical Picture (OPC) feature helps save power by using a sensor on the front of the TV to detect ambient room light, and automatically adjusts TV brightness for the best picture.

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This is the same reason that minority groups continue to object to being represented in a negative light in movies and TV.

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Other markets where the revolutionary LG OLED (Organic Light Emitting Diode) TV will be available will be announced over the next several weeks along with their respective prices.

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