1 sentence for 热 (rè — craze)

1. 健身狂热就像节食一样：如果其中任何一种奏效，就不会有这么多。

   jiàn shēn kuáng​rè jiù xiàng jié shí yī​yàng: rú​guǒ qí​zhōng rèn​hé yī​zhǒng zòu xiào, jiù bù​huì yǒu zhè​me duō.

   Fitness crazes are like diets: if any of them worked, there wouldn’t be so many.

   Source: CCMatrix