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- You have to persevere with difficult students. 对难教的学生你必须坚持诲人不倦的精神。
- Mathematics is difficult for some students. 有些学生觉得数学困难。
- The book is too difficult for most senior high school students. 这本书太难而不适合大多数的高中生。
- Do you teach your students singly or in groups? 你教学生是个别地教还是按组教？
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- Some students quit school due to poverty. 一些学生因贫困而辍学。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- Several students have been flunked out. 有几名学生因考试不及格而被迫退学。
- It is difficult to express it in terms of science. 要用科学的字眼来表达它是很困难的。
- Professor Smith is popular among the students. 史密斯教授很受学生的欢迎。
- It was difficult to gauge how people would respond. 大家的反应如何难以估计。
- The students in our class number thirty. 我班总共有三十名学生。
- She handled a difficult argument skilfully. 她巧妙地应付了一场艰难的辩论。
- Many students have to be boarded out in the town. 许多学生得在城里膳宿。
- Make the new students feel at home in your school. 让新生们在你们的学校里感到舒适自在。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- It is difficult to decide between the two opinions. 在这两种意见之间抉择是困难的。
- The other students in my class are from Italy. 我班其余同学都是意大利人。
- The president was in high credit with the students. 这位校长在学生中享有很高的声。
