• go through the roof 1-to rise to a very high level: - 캠브릿지 -: to rise to a very high level - 메리엄 웹스터 -If the level of something such as the price of a product or the rate of inflation goes through the roof, it suddenly increases very rapidly indeed. - 콜린스 -if the level of something such as the price of a product goes through the roof, it suddenly increases very rapidly - 콜린스 -to increase beyon..