smudges
n. 污迹；污点（smudge 的复数）
例句
What is the main reason for the black smudges?
最主要的原因是什么的黑色黑灰？
The Windows and mirrors have smudges all over them.
窗户和镜子上到处都是污渍。
You'll look extra adorable with smudges of pink frosting on your shirt.
衬衣上沾着粉红污渍的你会看起来可爱极了。
