Streetartisaverypopularformofartthatisspreadingquicklya...
問題詳情：Streetartisaverypopularformofartthatisspreadingquicklyallovertheworld.Youcanfinditonbuilding,sidewalks,streetsingsandtrashcansfromTokyotoParis,andfromMoscowtoCapeTown.Streetarthasbecomeaglobal...