1、From the outside, its stolid grayness is more Soviet than Swiss.
從外觀(guān)看，它冷漠的灰色更像蘇聯(lián)的而非瑞士的。

2、Perfect grade and grayness engraving.
完美的坡度雕刻、灰度圖雕刻。

3、It means something like a kind of dulled grayness or ordinariness of life.
這意味著像一種沉悶的灰色或平凡的生活。

grayness翻譯