挖溝, 挖溝工作,掘壕掩埋法

Investigators found a trench containing human remains. 調(diào)查人員發(fā)現(xiàn)一條溝中有人的尸體。

I forgot to dig a trench around the tent. 我忘了在帳篷四周挖一條溝。

Orders came that we should spade the trench in an hour. 有命令要我們必須在一小時(shí)內(nèi)挖好戰(zhàn)壕。