Thus, if you selected class 11 (on ethnic conflict in Nigeria), you should bring copies of an article that discusses ethnic conflict and democratization in the developing world to class 10.

• 因此，如果你选了第11课（关于尼日利亚的种族冲突），你应该把讨论发展中国家种族冲突和民主化的文章的复印件带到第10课来。