4 sentences

1. 消防员毫不犹豫地冲入火场救人。

   xiāo​fáng​yuán háo bù yóu​yù de chōng​rù huǒ​chǎng jiù​rén.

   The firefighters rushed into the fire without hesitation to save people.

   Source: Dong Chinese Dictionary

2. 为了救人，他把自己的命也搭进去了。

   wèi​le jiù​rén, tā bǎ zì​jǐ de mìng yě dā jìn​qù le.

   To save someone else, he sacrificed his own life.

   Source: Dong Chinese Dictionary

3. 救援人员不计个人安危，冒着烈火冲进大楼救人。

   jiù​yuán rén​yuán bù​jì gè​rén ān​wēi, mào zhe liè​huǒ chōng​jìn dà​lóu jiù​rén.

   Disregarding their own safety, the rescuers rushed into the burning building to save people.

   Source: Dong Chinese Dictionary

4. 面对熊熊大火，这位勇士毫不犹豫地冲进屋里救人。

   miàn​duì xióng​xióng​dà​huǒ, zhè wèi yǒng​shì háo​bù​yóu​yù de chōng​jìn wū​li jiù​rén.

   Facing the raging fire, the brave man rushed into the house to save people without hesitation.

   Source: Dong Chinese Dictionary