3 sentences for 深层 (shēn​céng — deep-seated)

1. 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

2. 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

3. 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