If you've watched analog television in a built-up or hilly area, you may have noticed ghosting.

如果你在建筑物密集的地区或丘陵地区观看模拟电视，你或许会注意到重影。

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If you've watched analog television in a built-up or hilly area, you may have noticed ghosting.

如果你在建筑物密集的地区或丘陵地区观看模拟电视，你或许会注意到重影。

youdao