4 sentences

1. 日本并不拥有丰富的自然资源。

   rì​běn bìng​bù yōng​yǒu fēng​fù de zì​rán​zī​yuán.

   Japan is not rich in natural resources.

   Source: Tatoeba

2. 一次性产品将自然资源转化为垃圾。

   yī​cì​xìng chǎn​pǐn jiāng zì​rán​zī​yuán zhuǎn​huà wéi lā​jī.

   Disposable products turn natural resources into trash.

   Source: CCMatrix

3. 淡水是我们星球上最珍贵的自然资源。

   dàn​shuǐ shì wǒ​men xīng​qiú shang zuì zhēn​guì de zì​rán​zī​yuán.

   Fresh water is the most precious natural resource on our planet.

   Source: CCMatrix

4. 曾经有一段时间，我们所有的抗生素都来自自然资源。

   céng​jīng yǒu yī duàn shí​jiān, wǒ​men suǒ​yǒu de kàng​shēng​sù dōu lái​zì zì​rán​zī​yuán.

   There was a time when all of our antibiotics came from natural sources.

   Source: CCMatrix