Toilets will use flowing air instead of water to move waste through the system.

通过特定系统，流动的空气将取代流水冲走坐便器内的排泄物。

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Some, like Damaris De Luna Sanchez, 11, move their hands the way a conductor directs an orchestra, slicing through the air to help them reach the proper intonations.

有些孩子，比如11岁的桑切斯，则像交响乐指挥家一样手臂在空中摇摆着，帮自己掌握汉语的声调。

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These carbon suckers would employ fans to move air through a solution of sodium hydroxide, which absorbs the CO2.

这些碳吸收器利用风扇把空气吹过氢氧化钠溶液，吸收CO2。

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Wi-Fi's ability to move bits through the air has soared since the alliance formed in 1999.

WSJ: Higher-Speed Wi-Fi? Not So Fast

High instability means air is able to move upward through the atmosphere relatively easily, whereas low instability inhibits the upward movement of air.

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The company on Monday also highlighted its Wii video game system, which lets players move remote controllers through the air to control games.

CNN: Nintendo unveils handheld 3-D gaming system