discipline study的用法和樣例：
例句
- It is a comprehensive and systemic study of the national question in Yugoslavia by the ways of several subjects.
本文是對南斯拉夫民族問題進行的一項比較全面和系統的跨學科研究。 - The promotion efficiency relies on researches within the discipline, which include research on pedagogical theory as well as Chinese language itself.
推廣漢語的效率依賴於學科研究，其中包括教學法理論的研究和解釋漢語規律的本體研究。
