sandbag
n bag filled with sand, used as a defence (eg in war, against rising flood-water, etc) 沙袋, 沙包(如用於作战、 防洪等). v (-gg-) [Tn]
put sandbags in or around (sth) 在(某物)内或四周堆上沙袋
sandbag the doorway in case of flooding 在门口堆上沙袋以防洪水.
🗣️ 情景例句
What a bargain! Thanks for helping me with this shopping.