在J字型转向动作的结束过程中我通常会完成开武器舱门通场与滚转动作的准备工作。

I usually come out of the J-turn to the left in preparation for the weapon bay door pass and roll.

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例如，在扔一球的过程中，你将向后引臂，这是预期，这是为扔球动作本身做准备。

For example, in throwing a ball, you put your hand back, that's anticipation, it's the preparation for the throwing action itself.

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2008年8月9日，德国的法比安·汉布岑在北京奥运会男子鞍马资格赛中完成了规定动作准备下马。

Fabian Hambuechen of Germany dismounts as he finishes his routine in the men's qualification pommel horse during the artistic gymnastics competition at the Beijing 2008 Olympic Games August 9, 2008.

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If you could look inside a pre-synaptic axon terminal, you would find one of the characteristics is that it's loaded with these vesicles and they're just sitting there waiting to receive an action potential so that they can immediately dump their contents.

如果你能够一窥突触前的轴突末梢内部,你将会发现一个共同特征,神经递质都装载在小泡中,时刻准备着等待动作电位激活,以便迅速释放其内含物

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