“掘”造句

该营直接开到机场掘壕防守。
The battalion went directly to the airport to begin digging in.

东挖西掘后留下了一片废弃的矿坑。
All that digging had left a network of abandoned mines and tunnels.

我们的部队正沿河掘壕固守。
Our forces are dug in along the river.