n.污点；渍痕；浓烟
v.（使）变脏；（使）模糊
You've got a smudge on your cheek. 你脸上有一块污迹。
Wash your hands or you'll make smudges on the writing paper. 把手洗乾净，别把写字的纸弄脏了。
You have a smudge of chocolate on your shirt. 你的衬衫上有一块巧克力的污渍。
用作动词 (v.)Wet ink smudges easily. 墨水没乾很容易弄出污迹。
When you look at the photographs, please be careful and don't smudge them. 看照片的时候仔细点儿,别弄脏了。
Oh,no,how do you spell it?...oh,well I will just smudge it a little. 噢，糟糕，那个字怎么拼?....哦！得啦！我把它写得模糊一点。
影像斑点
