Math 2-plus

例句：

1. 1. Mathematicsis a subject that covers various topics in the field of science and technology.
   数学是一门涵盖科学和技术各个领域的学科。
2. 2.She studied mathematics at university and found it fascinating.
   她在大学学习了数学，并发现它非常有趣。
3. 3. The mathematics II exam requires candidates to solve complex problems within a limited time frame.
   数学II考试要求考生在有限的时间内解决复杂的问题。