Definition: a sudden and very large increase or reduction in something Level: B2
周末期间，我们经历了气温的骤降。
Over the weekend, we experienced ___a ___sharp ___drop in temperature.
最近的疫情暴发导致了流感病例的激增。
The recent outbreak led to ___a ___sharp ___increase in flu cases.
政策改变后，申请数量急剧上升。
After the policy change, there was ___a ___sharp ___rise in applications.
