这条河在雨季时常常泛滥。
zhè tiáo hé zài yǔjì shí chángcháng fànlàn 。
This river often floods during the rainy season.
他的情绪在这个消息的影响下泛滥。
tāde qíngxù zài zhègè xiāoxī de yǐngxiǎng xià fànlàn 。
His emotions overflowed under the influence of this news.
随着社交媒体的发展，假新闻开始泛滥。
suízháo shèjiāo méitǐ de fāzhǎn ， jiǎ xīnwén kāishǐ fànlàn 。
With the development of social media, fake news began to spread unchecked.