1. The mathematician presented a list of lemmata to support his theorem.
数学家提出了一系列引理来支持他的定理。

2. The textbook contained several lemmata that were crucial for understanding the complex concepts.
这本教科书包含了几个关键的引理，对于理解复杂概念非常重要。

3. The professor asked the students to review the lemmata before the exam.
教授要求学生在考试前复习引理。

4. The researcher's paper was full of lemmata that helped to prove his hypothesis.
研究员的论文中充满了引理，有助于证明他的假设。

5. It is important to carefully analyze the lemmata in order to draw accurate conclusions.
仔细分析引理是为了得出准确的结论。

6. The students were asked to write a summary of the lemmata discussed in class.
要求学生写一份关于课堂上讨论的引理的摘要。