猛增

例句：

1. 1. The population of the cityhas been experiencing a sharp increase in recentyears.
   这个城市的人口近年来急剧增加。
2. 2. Thesales of this product have been skyrocketing since its launch.
   自从该产品推出以来，销售额已经飙升。
3. 3. The number of touristsvisiting our country has been soaringin recent months.
   近几个月来，访问我们国家的游客数量急剧增加。