补给

船队在小岛上停留，主要是为了补给淡水和食物。

The fleet stopped at the island mainly to replenish its fresh water and food supplies.

军队在前线战斗，后方必须及时补给物资。

When troops are fighting at the front, supplies must be delivered promptly from the rear.

由于大雪封山，我们的补给已经快用完了。

With heavy snow blocking the mountain roads, our supplies are almost exhausted.

救援飞机向灾区投放了大量的医疗补给。

Rescue aircraft dropped a large quantity of medical supplies into the disaster area.