Bats are the only mammal capable of flying and are so highly evolved to be capable of pinpointing a single insect flying in the pitch black and plucking it out of the air using echo location.

蝙蝠是唯一会飞的哺乳动物，进化程度很高，能够在一片漆黑中精确定位一只飞虫的位置，并利用回波定位准确地从空中捕捉。

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Lounge with friends, barbecue everything, watch the night sky from the dock in the pitch black, play board games while listening to the rain.

你可以与朋友们百无聊赖地消磨时间，或烧烤任何东西，或在黑漆漆的码头上观看着夜晚的星空，或一边玩着棋盘游戏，一边听雨。

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The door closed behind us, and we stood there in the quiet, pitch-black house.

门在我们身后关上了，我们站在漆黑、寂静的房子里。

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And then she started walking, in pitch black darkness, through steep and forbidding terrain.

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Divers, working in the pitch black in deep and torrid water, were able to find the car on the river bed and the bodies of four men were recovered.

BBC: Inquiry into four river deaths

Running out of fuel, in a pitch black sky, the pilot performed an emergency landing in Manchester, New Hampshire.

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