A half-hearted disco ball sporadically bathes the room in red and green light.
迪斯科球漫不经心地旋转着，屋子偶尔被红红绿绿的光线所浸润。
3
The activities include CO2 limbo dancing, where the bar is low for low-carbon nations and high for the industrial West, and a silent disco where dancing makes the dance floor light up.