Groping with his hands in the dark along the wall, the blind man finds his way to the door.
那位盲人沿墙用手暗中摸索着，找到了通向门的路。
《新英汉大辞典》
2
Every morning I lay on the floor in the front parlour watching her door. The blind was pulled down to within an inch of the sash so that I could not be seen.
每天清晨我都躺在前厅的地板上望着她家的门，百叶窗被我拉到离窗框不足一寸的地方，这样就没人看得见我。
3
When the door of happiness closes, another opens. But often we look so long at the closed door, but turned a blind eye to the open door.