The patio was made of stone slabs.

这天井是用石板铺砌而成。

Molten metal ran out on to the flagstones.

熔化金属溢流到外面石板上。

A human being was put inside, with a coverlid of stone on top.This exists.

当年却有把个活生生安置在那里，上面再盖上块石板。

They roofed the house with slates.

他们用石板瓦做屋顶。

Graham grunted and heaved as he helped the masons fit a huge slab of stone into place.

格雷厄姆在帮石匠上块大石板时因为用力而发出声闷哼。

Villagers in the Mexican state of Veracruz discovered the tablet sometime before 1999, while quarrying an ancient Olmec mound for road-building material.

在1999 年之前某时, 村民在墨西哥韦拉克鲁斯省发现了石板，当时为了路面建筑，挖掘个古老奥尔梅克丘冢进行采石。

The carvings on the cabin have lost lustre (faded) long before , the slates on the road have been outworn to their slipperiness by to-and-fros of generations.

木屋上雕花早已泛旧，青石板也被几脚磨得光滑。