灰色板岩来源于附近的一个采石场，被切成块体而不是经典的薄石板。

The grey SLATE was sourced from a nearby quarry and was cut into blocks rather than the typical thin slabs.

youdao

灰色板岩来源于附近的一个采石场，被切成块体而不是经典的薄石板。

The grey SLATE was sourced from a nearby quarry and was cut into blocks rather than the typical thin slabs.

youdao