When it's spinning parallel to the ground, support your weight on your left foot and use your right foot to power your spin; the momentum of the hoop should carry you around.

首先从前位站姿开始；让呼啦圈逆时针转起来，当旋转和地面平行的时候，把重心放到左脚上，用你的右脚来给力；呼啦圈的动力会带动你晃动。

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The United States supported efforts by the National Democratic Institute and by Kenyan civil society organizations to carry out monitoring and parallel vote tabulation of the referendum.

美国坚决支持并愿意提供国家民盟所以及国内事务司的一切努力，帮助监督及整理最终全民公决结果。

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Method Suspension quantitative germicidal test was used to carry out parallel comparison between filtration-rinse test method and chemical neutralization method.

方法采用悬液定量杀菌试验方法对过滤冲洗试验法与化学中和法进行了平行比较试验。

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WDM, a technique that allows a single optical path to carry thousands of parallel channels, as long as each is encoded in a slightly different colour.

ECONOMIST: Optical communications

Such a device would be able to carry out many calculations in parallel, with each of the superposed states acting as part of the calculation.

ECONOMIST: The 2012 Nobel prizes