The way your battalion shook out into artillery formation, company by company was the most beautiful bit of parade ground drill I've ever seen.

你们营一个连接一个连地散开成炮兵队形是我在练兵场上所看到的最精彩的操练了。

youdao

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

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It would have the ability to drill 2m into the ground.

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That was as deep as one could look into the earth with the available geological tools--and also about as far into the ground as anyone knew how to drill a well and push pipe into the hole.

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