| 例句 |
Planes bombed the guerrilla positions yesterday in an attempt to flush out snipers from underground tunnels.飞机昨天轰炸了游击队的驻地，试图把狙击手从地下坑道中逼出来。The pillars sustain the roof of the pit.坑道顶用柱子支撑著。They pushed forward saps into No Man's Land.他们把坑道向无人地带推进。They will build tunnels under the fence.他们将在栅栏下面修筑坑道。Wooden beams support the roof, preventing it from caving in on the miners.木梁支撑着坑道顶，以防塌下来压到矿工。Miners have extended the tunnel in order to get a new supply of coal.矿工们为了挖取更多的煤炭，把坑道延长了。The tunnels drain the water from the mines.这些坑道可将矿井里的水排掉。The miners were buried alive when the tunnel collapsed.坑道塌方，矿工都被活埋了。 |