5 sentences

1. 我对这门学科只是略知皮毛。

   wǒ duì zhè mén xué​kē zhǐ​shì lüè zhī pí​máo.

   I only have a superficial knowledge of this subject.

   Source: Dong Chinese Dictionary

2. 这篇文章分析了该学科的理论建构。

   zhè piān wén​zhāng fēn​xī le gāi xué​kē de lǐ​lùn jiàn​gòu.

   This article analyzes the theoretical construction of the discipline.

   Source: Dong Chinese Dictionary

3. 社会学是一门研究社会行为的学科。

   shè​huì​xué shì yī mén yán​jiū shè​huì xíng​wéi de xué​kē.

   Sociology is a discipline that studies social behavior.

   Source: Dong Chinese Dictionary

4. 量子力学是研究微观粒子的重要学科。

   liàng​zǐ lì​xué shì yán​jiū wēi​guān lì​zi de zhòng​yào xué​kē.

   Quantum mechanics is an important discipline for studying microscopic particles.

   Source: Dong Chinese Dictionary

5. 他在所有的学科中，数学成绩最为优异。

   tā zài suǒ​yǒu de xué​kē zhōng, shù​xué chéng​jì zuì​wéi yōu​yì.

   Among all his subjects, his math grades are the most outstanding.

   Source: Dong Chinese Dictionary