2 sentences

1. 战火很快波及了邻国。

   zhàn​huǒ hěn kuài bō​jí le lín​guó.

   The war soon spread to neighboring countries.

   Source: Dong Chinese Dictionary

2. 这次股市大跌波及了许多普通投资者。

   zhè cì gǔ​shì dà diē bō​jí le xǔ​duō pǔ​tōng tóu​zī​zhě.

   The stock market crash has affected many ordinary investors.

   Source: Dong Chinese Dictionary