to suddenly turn hot

指某种社会现象突然兴起，形成热烈的势态to suddenly increase in momentum

• 钢琴“暴热”，个人消费猛增是主要原因之一。

  Piano sales are suddenly "heating up", the main cause of which is increasing personal consumption.

• 这种消费不会暴冷暴热，只是一种可持续的消费热点。

  This kind of consumption will not suddenly cool down or heat up. It is just a kind of sustainable consumption hot spot.