It seemed to be made of grey metal, shiny but rough, like emery paper.

它看起来像是由灰白色金属制成，有光泽但很粗糙，质感如砂纸。

youdao

It seemed to be made of grey metal, shiny but rough, like emery paper.

它看起来像是由灰白色金属制成，有光泽但很粗糙，质感如砂纸。

youdao