Buffets in general, they're kind of like a giant game of cross subsidies.

总的来说，自助餐有点像一场巨大的交叉补贴游戏。

With the classic concepts of economies of scale, low marginal costs and cross subsidies in our heads, it's time for plate No.

规模经济、低边际成本和交叉补贴等经典概念已经在我们脑海中浮现，是时候推出“一号牌”了。