English translation for "be at drill"

正在出操

Example Sentences:

	1.	The soldiers were at drill in the barrack yard . 士兵们在军营里操练。
	2.	The soldiers were at drill in the barrack-yard . 士兵们在兵营练兵场操练。
	3.	The students were at drill on the playground 同学们正在操场上操练。
	4.	The soldiers were at drill 士兵们正在操练。

Similar Words：

"be at beck and call" English translation, "be at blows" English translation, "be at cross purposes" English translation, "be at cross-purposes" English translation, "be at cuffs with sb" English translation, "be at drill on the playground" English translation, "be at feud with" English translation, "be at grass" English translation, "be at grips with" English translation, "be at home" English translation