谣言在社交媒体上迅速扩散,官方澄清却来得太迟。Yáoyán zài shèjiāo méitǐ shàng xùnsù kuòsàn, guānfāng chéngqīng què lái de tài chí.The rumour spread rapidly on social media, while the official clarification came too late.
一滴墨水掉进水里,很快就扩散开了。Yì dī mòshuǐ diào jìn shuǐ lǐ, hěn kuài jiù kuòsàn kāi le.A drop of ink fell into the water and soon spread out.
烟味很快扩散到了整个房间。Yānwèi hěn kuài kuòsàn dào le zhěnggè fángjiān.The smell of smoke quickly spread through the whole room.