Limited by a specific distance, the good and bad starting technique quite often plays a very important role in sprint of athletics.

田径运动中的短跑项目，由于“特定的距离”所限，起跑技术的优劣往往起着非常重要的作用。

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At the Shanghai Diamond League over the weekend, Liu was debuting a change to his starting technique, taking one less step before reaching the first hurdle.

周末的上海钻石联赛，刘翔首次采用上栏新技术，在第一栏之前采用比以前少一步技术。

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With this technique, you are effectively starting the transaction at a lower level in the call stack, thereby reducing the amount of time you are in the database.

通过此技巧，您可以有效地在调用栈的较低层次开始事务，从而减少花费在数据库中的时间。

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The technique is little changed from the previous venture, and is starting to look weary: he makes fools out of gullible celebrities (mostly, it must be said, from the lower ranks), pausing only to make fools of regular folk.

NEWYORKER: Br��no