difficult subject

例句 (10)

• The physics exam was a particularly difficult subject for many students.物理考试对许多学生来说是一门特别困难的科目。
• She found ancient history to be a difficult subject to master.她发现古代史是一门难以掌握的学科。
• The professor warned that the upcoming lecture would cover a difficult subject.教授警告说，即将到来的讲座将涵盖一个棘手的话题。
• Many found the philosophical concepts presented to be a difficult subject to grasp.许多人认为提出的哲学概念是一个难以理解的主题。
• Learning a new language can be a difficult subject for some.学习一门新语言对某些人来说可能是一项艰巨的任务。
• The ethical implications of the research presented a difficult subject for the committee.研究的伦理影响为委员会提供了一个敏感的议题。
• He struggled with mathematics, considering it a difficult subject.他数学成绩不佳，认为这是一门不擅长的科目。
• The documentary explored the difficult subject of climate change.这部纪录片探讨了气候变化的严峻的问题。
• For beginners, advanced calculus is undoubtedly a difficult subject.对于初学者来说，高等微积分无疑是一门艰深的课程。
• The politician skillfully navigated the difficult subject of economic policy.这位政治家巧妙地处理了经济政策这一敏感的问题。