伯劳鸟 shrike (family Laniidae) 步操foot drill (military, physical exercises etc) 操 to manage, to control, to steer, to exercise, to drill (practice), to play, to spe...
The goal of this drill is to get you used to perfect foot placement at the highest rates of rotation from your body.
这个技能练习的目的是让你习惯于以较高的概率落脚在恰当的位置。
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Governor General of Canada David Johnston tries a C-7 assault rifle in a simulation range at Cartier Drill Hall during his tour of the Governor General's Foot Guard regiment in Ottawa.