6 sentences

1. 这种洗面奶能深层洁净皮肤。

   zhè zhǒng xǐ​miàn​nǎi néng shēn​céng jié​jìng pí​fū.

   This facial cleanser can deeply cleanse the skin.

   Source: Dong Chinese Dictionary

2. 我们需要探讨问题的深层原因。

   wǒ​men xū​yào tàn​tǎo wèn​tí de shēn​céng yuán​yīn.

   We need to explore the underlying causes of the problem.

   Source: Dong Chinese Dictionary

3. 科学家在海洋深层发现了一些新物种。

   kē​xué​jiā zài hǎi​yáng shēn​céng fā​xiàn le yī​xiē xīn wù​zhǒng.

   Scientists have discovered some new species in the deep layers of the ocean.

   Source: Dong Chinese Dictionary

4. 面对当前的经济危机，深层变革势在必行。

   miàn​duì dāng​qián de jīng​jì wēi​jī, shēn​céng biàn​gé shì​zài​bì​xíng.

   In the face of the current economic crisis, deep reforms are imperative.

   Source: Dong Chinese Dictionary

5. 由于技术落后，这些深层矿床目前很难被开采。

   yóu​yú jì​shù luò​hòu, zhè​xiē shēn​céng kuàng​chuáng mù​qián hěn nán bèi kāi​cǎi.

   Due to outdated technology, these deep mineral deposits are currently difficult to extract.

   Source: Dong Chinese Dictionary

6. 老师在课堂上启发学生理解这篇课文的深层含义。

   lǎo​shī zài kè​táng shàng qǐ​fā xué​sheng lǐ​jiě zhè piān kè​wén de shēn​céng hán​yì.

   The teacher inspired the students to understand the deeper meaning of the text in class.

   Source: Dong Chinese Dictionary