| 例句 |
Police have spent weeks dredging the lake but have not found his body.警察已经花了数周对湖底清淤，但仍未发现他的尸体。They're dredging the river to make it safer for larger boats.他们正在疏通河道，以确保大船能更安全地通过。They are dredging for oysters.他们正在采牡蛎。It's the media who keep dredging it up.是媒体一直在挖这件事。They are dredging up silt from the canal bottom.他们正在疏浚运河底部的淤泥。 |