N-UNCOUNT-COLL
（在公共場所的）涂畫，涂鴉
Graffiti is words or pictures that are written or drawn in public places, for example on walls or posters.
例句
Buildings old and new are thickly covered with graffiti...
新老建筑上都有密密麻麻的涂鴉。
There's no vandalism, no graffiti, no rubbish left lying about.
沒有損害公共財物的行為，也沒有涂鴉和隨處丟棄的垃圾。