ground cloth

Sponge down the surface with a wet cloth. The ground was soggy after heavy rain.

下了一场大雨，地面很湿。

Mound Fire: Construction of a mound fire can be accomplished by using simple tools: a garden trowel, large stuff sack and a ground cloth or plastic garbage bag.

土堆火：建造一个火堆或许会用到很多简单的工具：一把园丁铲，大的填充袋和一块大的铺布或者塑料垃圾袋。

but he staggered under canvas, pulled his boots off, snored on the ground cloth for a while, woke jack with the clacking of his jaw.

他摇摇晃晃地钻出了了帆布帐篷，扯掉靴子，刚在铺在地下的毯子上打了一小会儿呼噜，就上牙嗑下牙地叫醒了杰克。

the ground cloth or garbage bag is important only in that it makes cleaning up the fire much easier.

使用地席或者垃圾袋只是为了更方便地清除火堆。