士兵们处于一名严厉的军士长的指挥下。

The soldiers were under the ___command of a tough sergeant-major.

琼斯负责指挥。

Jones was in ___command.

突然，武装民兵的叛乱爆发了，由将军们指挥。

Suddenly, an insurrection of armed militia breaks out with generals in ___command.