street dance
noun [ U or C ] uk/ˈstriːt ˌdɑːns/ us/ˈstriːt ˌdæns/
街舞
an informal style of dancing with energetic movements, that was developed outside in the street or in nightclubs; one of the different forms of this style of dancing
Breakdancing is a street dance style that evolved as part of the hip hop movement in the 1970s. 霹雳舞是一种街舞，其风格是由1970年代的嘻哈运动发展而来的。