Part of the crack is cut by drill, the crack surface is dust-colour under naked eyes.

钻孔截取裂纹局部，肉眼可见裂纹表面呈暗褐色。

For instance, if you are wore in the suit in a brown or black, the dust-colour or quite shallow ash bright color will letting you is better than wearing black.

例如，如果你穿着一件褐色或者黑色的套装，灰褐色或浅浅的灰亮色会让你比穿黑色更好。

I am here not is discuss black and profoundly green which nice, but argue to be insolated of antique bronze work color and smaller inconsistency of its of dust-colour.

我在这里不是讨论黑与深绿哪个好，而是讨论被晒的古铜色与灰褐色的之间的更细微的差别。

Candy Hansen from Nasa added: 'the colour of the ice surrounding adjacent streaks of material suggests that dust has settled on the ice at the bottom after similar events.'

美国宇航局的凯迪·汉森指出：“暗色条纹临近区域的冰雪颜色表明，在类似情况发生之后，沙尘已经沉淀在底部的冰层中。”