2019-2020学年人教版高中英语选修8同课异构课件：Unit2 Cloning 单元小结同课异构（1）-302edu教育资源网

The expectations and pressures on athletes from school to school and sport to sport. I can't really tell the between their policies and ours.

differ from... ＝be different from... 与……不同 differ in... 在……方面不同　

vi.不同；相异

differ

difference

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