As we went up the rough mountainous path in the early morning, we beheld piercing sunlight and drifting clouds that turned the skyline into a huge ink-wash painting.
当我们在清晨踏上崎岖的山路时，我们看到了穿透下来的阳光和漂浮的云朵，天际线变成一幅巨大的水墨画。
2
These ink stains won't wash out.
这些墨渍洗不掉。
《牛津词典》
3
Artists did inkwash painting with a brush and ink.