"ballooned" in Chinese (Simplified)
激增
Definition
如果某事物激增，意味着它在短时间内快速大幅增长。也可以指像气球一样膨胀。
Usage Notes (Chinese (Simplified))
多用于描述价格、人口或成本等迅速上涨，常见于新闻和正式写作中。如“价格 ballooned”。日常交流中较少使用，除非比喻性地说某物像气球一样膨胀。
Examples
The number of people at the event ballooned by noon.
活动上的人数到中午时**激增**。
His expenses ballooned after he moved to the city.
他搬到城市后，开销**激增**。
The balloon ballooned out when she blew air into it.
她往气球里吹气后，气球**膨胀**起来。
Housing prices have ballooned in the last few years.
近几年房价**激增**。
After the announcement, interest in the topic ballooned overnight.
公告后，人们对这个话题的兴趣一夜之间**激增**。
My backpack ballooned with all the souvenirs I tried to fit inside.
我拼命塞纪念品，背包都**鼓起来**了。