老师对同学说："Wow, you are on fire!"，同学吓一跳，以为自己身上着火了。 on fire的确有"着火"的意思，比如： The house is on fire. You guys were on fire in the last quarter. 你们最后一节真是打得太棒了。 “上火”英语怎么说？ 本来“上火”这个概念对许多外国友人来说已经 ...