rapidly

The wildfire spread rapidly across the dry grasslands due to strong canyon winds.

(Chinese) 由于强劲的山谷风，林火在干燥的草地上迅速蔓延。

New technology is developing so rapidly that computers bought today will be obsolete in five years.

(Chinese) 新技术发展如此之快，以至于今天购买的电脑在五年内就会过时。