2 sentences

1. 救援人员正火速赶往灾区。

   jiù​yuán rén​yuán zhèng huǒ​sù gǎn​wǎng zāi​qū.

   Rescuers are rushing to the disaster area.

   Source: Dong Chinese Dictionary

2. 接到紧急通知后，救援队火速赶往受灾地区。

   jiē​dào jǐn​jí tōng​zhī hòu, jiù​yuán​duì huǒ​sù gǎn​wǎng shòu​zāi dì​qū.

   After receiving the emergency notice, the rescue team rushed to the disaster area.

   Source: Dong Chinese Dictionary