In smoggy weather, the machine would breathe in the air in front of the bike and blow out a stream of clean air toward the biker's face.

在有雾霾的天气里，机器会吸进自行车前面的空气，然后向骑自行车的人的脸上吹出一股清新的空气。

youdao

They work with remote control devices that change the direction, position and speed of a German-made cutting machine that slices back and forth along a 300-metre-wide coal face.

他们操作的遥控装置可以改变截煤机的方向、位置和速度，这台德国产的截煤机可以沿着一道300米宽的煤面来回进行切割。

youdao

Taking that data – those bits of memory – and rearranging them to form what we see as a face is my way of finding a “ghost in the machine.”

取出那些数据——也即那些记忆——并将其重新组合以形成我们所见的脸，便是我寻找‘机器中魂灵’的方式。

youdao

But it may also be because Mr Rumsfeld is halfway through a transformation of America's military, from a lumbering force of infantry and armoured divisions built to face the Soviets into a lighter, faster, supposedly smarter, technology-driven machine for the wars of tomorrow.

ECONOMIST: Bush makes room for Rice | The