7 sentences

1. 这辆车靠天然气驱动。

   zhè liàng chē kào tiān​rán​qì qū​dòng.

   This car runs on natural gas.

   Source: Tatoeba

2. 天然气在低温下会液化。

   tiān​rán​qì zài dī​wēn xià huì yè​huà.

   Natural gas liquefies at low temperatures.

   Source: Dong Chinese Dictionary

3. 工人们正在地下铺设天然气管道。

   gōng​rén men zhèng​zài dì​xià pū​shè tiān​rán​qì guǎn​dào.

   Workers are laying natural gas pipelines underground.

   Source: Dong Chinese Dictionary

4. 许多家庭使用天然气来做饭和取暖。

   xǔ​duō jiā​tíng shǐ​yòng tiān​rán​qì lái zuò​fàn hé qǔ​nuǎn.

   Many households use natural gas for cooking and heating.

   Source: Dong Chinese Dictionary

5. 这条跨境天然气管线正式投入运营。

   zhè tiáo kuà​jìng tiān​rán​qì guǎn​xiàn zhèng​shì tóu​rù yùn​yíng.

   This cross-border natural gas pipeline has officially gone into operation.

   Source: Dong Chinese Dictionary

6. 工程师正在对天然气管道进行加压测试。

   gōng​chéng​shī zhèng​zài duì tiān​rán​qì guǎn​dào jìn​xíng jiā​yā cè​shì.

   Engineers are conducting pressure tests on the natural gas pipeline.

   Source: Dong Chinese Dictionary

7. 这片广阔的海域蕴藏着丰富的石油和天然气。

   zhè piàn guǎng​kuò de hǎi​yù yùn​cáng zhe fēng​fù de shí​yóu hé tiān​rán​qì.

   This vast sea area holds rich reserves of oil and natural gas.

   Source: Dong Chinese Dictionary