But others see this art as a rich form of non-traditional cultural expression.

VOA: special.2009.04.08

It's expression and it's like art, you know.

这是一种表达，像艺术，嗯。

你如何看待纹身？ - SpeakingMax英语口语达人

She also enjoys the freedom of expression which street art permits.

VOA: special.2009.04.08