1 sentence

1. 政府已经封锁了该疫区以防止病毒扩散。

   zhèng​fǔ yǐ​jīng fēng​suǒ le gāi yì​qū yǐ fáng​zhǐ bìng​dú kuò​sàn.

   The government has locked down the affected area to prevent the virus from spreading.

   Source: Dong Chinese Dictionary