Players may use any part of the cue stick to move the cue ball, including the tip, but not with a forward stroke motion.

选手可以使用球杆的任何部分移动主球，包括杆头，但不得有向前的击球动作。

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The present invention features that it utilizes comprehensively the forward stroke order pairs and the reverse stroke order pairs or special codes in encoding Chinese characters and words.

本发明的主要特征是综合利用汉字的顺笔序对和逆笔序对或特件代码，对汉字以及词组进行编码。

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As he set up for his next stroke the ball moved forward and cost him a one-shot penalty.

BBC: Mickelson and Watney take control

Rochdale continued to push forward and were rewarded just before the stroke of half-time when Stephen Foster gave away a free-kick after tangling with Howe.

BBC: Rochdale 2-1 Darlington (agg 3-3)

Dr Philip Gorelick, from Michigan State University, said the studies were "major steps forward in the successful treatment of acute ischaemic stroke, and pave the way for new treatment options".

BBC: 'Clot nets' help stroke recovery