"he had a smudge on his cheek"
"daub the wall"
"daub paint onto the wall"
"smear the wall with paint" "daub the ceiling with plaster"
Sandwiches with a raw onion and a daub of mustard.
Their bodies daubed with strange designs in woad and madder.
I would not be a king to be..daubed with undiscerning praise.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)