的意思 take a mean course

1. I need to take a mean course in statistics to fulfill my degree requirements.
我需要修一门难的统计学课程来满足我的学位要求。

2. She decided to take a mean course in computer programming to improve her skills.
她决定修一门难的计算机编程课程来提高自己的技能。

3. The students were warned that they would need to take a mean course in advanced mathematics next semester.
学生们被警告他们下个学期需要修一门难的高等数学课程。

4. He struggled to pass the mean course in organic chemistry, but eventually succeeded.
他很难通过有难度的有机化学课程，但最终成功了。

5. The professor recommended that I take a mean course in economics to challenge myself.
教授建议我修一门难的经济学课程来挑战自己。

6. Despite the difficulty, she was determined to take a mean course in physics to expand her knowledge.
尽管困难重重，她仍然决心修一门难的物理课程来扩展自己的知识。