A knotted line of sheets trailing from a room high up in one damaged apartment block snaked to the ground below showing how resourceful people had been when their stairways had been destroyed.

一条用床单打结连成的绳子从一栋残余的单元楼的高处一直垂到地面，这是在楼梯被摧毁后聪明的人们想出的逃生办法。

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The purpose of a balanced line is to transfer a "signal" from one place to another while rejecting "ground noise", which is not white noise or hiss, but power line related hum and buzz.

平衡传输线，是将信号从一个地方传到另一个地方的同时抑制“接地噪声”。

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He the oblique line ground start connecting to burn the second cigarette to my Chou's one eye.

他斜线地向我瞅一眼，开始接烧第二支纸烟。

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One tourist, jokingly, takes a step over a white line painted on the ground, which marks the end of Chinese territory.

BBC: Tales of starvation and death in North Korea