螺旋推进器快速旋转，生成必要的上升力，使平台升起。

The spinning of the propellers generates the necessary lift, or upward force, to raise the platform.

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小城市是房地产市场的一个亮点，推进了全国性的销售量，就地下层来看，比前年第一半年上升了13%。

The one bright spot in the market - smaller cities - helped propel nationwide property sales, in terms of floor space, up 13 per cent in the first half from the previous year.

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当喂养下新墨盒，被解职的案件推进，略有上升，到上面的桶弹射降落伞。

Upon feeding the next fresh cartridge, the fired case is pushed forward and slightly up, into the ejection chute above the barrel.

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