n.(公共场所墙上等处的)涂鸦，胡写乱画

原形：graffito

The walls of the old city were covered in vibrant graffiti, telling stories of local artists and social issues.
老城区的墙上满是鲜艳的涂鸦，讲述着当地艺术家和社情的故事。
Graffiti is often seen as a form of urban art, though some consider it vandalism.
涂鸦通常被视为一种城市艺术，尽管有些人认为它是破坏公物的行为。
The graffiti on the bridge depicted a powerful message against discrimination.
桥上的涂鸦描绘出了一条反对歧视的强有力信息。
In certain neighborhoods, graffiti is so prevalent that it becomes part of the landscape.
在某些社区，涂鸦如此普遍，以至于它成为了风景的一部分。
The city has implemented a program to provide legal walls for graffiti artists to express their creativity.
这个城市已经实施了一个项目，为涂鸦艺术家提供合法的墙面来表达他们的创造力。
The graffiti on the abandoned factory was both colorful and haunting, reflecting the building's history.
废弃工厂上的涂鸦既色彩斑斓又引人深思，反映了这座建筑的历史。
Some graffiti artists use their work as a platform to raise awareness about environmental issues.
一些涂鸦艺术家利用他们的作品作为平台，提高人们对环境问题的认识。
The graffiti scene in New York City is world-renowned, attracting tourists from all over.
纽约市的涂鸦场景享誉全球，吸引了来自世界各地的游客。
Despite its controversial nature, graffiti can also serve as a means of community expression and identity.
尽管涂鸦的性质颇具争议，但它也可以作为社区表达和身份认同的一种方式。
The city council organized a cleanup campaign to remove offensive graffiti from public spaces.
市议会组织了一场清理活动，以清除公共场所中的不当涂鸦。