9 sentences

1. 战火蔓延到了邻国。

   zhàn​huǒ màn​yán dào le lín​guó.

   The flames of war spread to neighboring countries.

   Source: Dong Chinese Dictionary

2. 火势迅速蔓延到了整个山坡。

   huǒ​shì xùn​sù màn​yán dào le zhěng gè shān​pō.

   The fire spread rapidly over the whole hillside.

   Source: Dong Chinese Dictionary

3. 暴乱正在蔓延。

   bào​luàn zhèng​zài màn​yán.

   The riots are spreading.

   Source: OpenSubtitles

4. 暴乱迅速蔓延到了其他城市。

   bào​luàn xùn​sù màn​yán dào le qí​tā chéng​shì.

   The riot quickly spread to other cities.

   Source: Dong Chinese Dictionary

5. 大火蔓延前，居民们被紧急撤离。

   dà​huǒ màn​yán qián, jū​mín men bèi jǐn​jí chè​lí.

   Residents were evacuated urgently before the fire spread.

   Source: Dong Chinese Dictionary

6. 像这样的新线如野火般蔓延开来。

   xiàng zhè​yàng de xīn xiàn rú yě​huǒ bān màn​yán kāi lái.

   New lines like this spread like wildfire.

   Source: OpenSubtitles

7. 这种疫病在当地居民中迅速蔓延。

   zhè zhǒng yì​bìng zài dāng​dì jū​mín zhōng xùn​sù màn​yán.

   This disease spread rapidly among the local residents.

   Source: Dong Chinese Dictionary

8. 有人在旧仓库故意放火，火势蔓延得很快。

   yǒu rén zài jiù cāng​kù gù​yì fàng​huǒ, huǒ​shì màn​yán de hěn kuài.

   Someone intentionally set fire to the old warehouse, and it spread quickly.

   Source: Dong Chinese Dictionary

9. 我们应当采取有效措施，防止这种疾病蔓延。

   wǒ​men yīng​dāng cǎi​qǔ yǒu​xiào cuò​shī, fáng​zhǐ zhè zhǒng jí​bìng màn​yán.

   We should take effective measures to prevent the spread of this disease.

   Source: Dong Chinese Dictionary