这时，军官立得笔直，一动也不动，双臂交叉，聚精会神地看著士兵的每一个动作。

Meanwhile, the officer, erect and motionless, with arms crossed, attentively followed the soldier's steps.

youdao

这时，军官立得笔直，一动也不动，双臂交叉，聚精会神地看著士兵的每一个动作。

Meanwhile, the officer, erect and motionless, with arms crossed, attentively followed the soldier's steps.

youdao