shadchan

例句：

1. 1.He carried the heavy sack of flour to the store.
   他提着沉重的面粉袋去商店。
2. 2.The soldiers used the sandbags to reinforce their position.
   士兵们用沙袋加固了他们的阵地。
3. 3. The old man was using a sandbag as a makeshift chair.
   老人用一个沙袋当作临时椅子。