I know it is not a practice, and I understand why you so emphatically repudiate any kind of practice, drill, system, discipline or routine.

我知道这不是一种练习，而且我也明白你为什么如此强调否定任何形式的练习、训练、体系、戒律以及例行程序。

youdao

Guidance on how to learn and practice each drill effectively-like that provided above-illustrated by clear pictures like those above are contained in the companion Workbook.

如何学习和练习每一个练习有效的指导，就像上面提供的那样，通过清晰的图片如上面的图片中包含的指南手册中所示。

youdao

Practice and results show that the gas survey method with a gas-collecting tank for foam drill fluid samples is another effective method.

实践和资料说明，罐装泡沫样聚气录井方法是泡沫钻井中气测录井的另一种行之有效的方法。

youdao

Recruits spend much of their time on parade-ground drill and firearms practice.

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It was a standard practice with drill work and finished with short-yardage scrimmages as the days wind down before Saturday's annual spring game.

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