Our troops consolidated our position with reinforcements.

增援部队的到来巩固了我军的阵地。

The front army troops were strengthened by a large contingent of students from the military academy.

前线部队得到了一大批军事学院学员的增援。

The commander has whistled up reinforcements.

指挥召来了增援部队。

We reinforce a troop again.

我们又增援一支军队。

Reinforcements arrived too late.

增援部队来得太迟了。