In order for a design to work well we have to have every component there.
如果要使一种设计运转良好,这个设计的零部件就必须完整可靠
As I mentioned, we'll rotate the teaching fellows through different parts of the alphabet, so every teaching fellow will have equal opportunity to grade work from each person in the class.
如我所说,我们会根据字母顺序,来更换助教,因此,每一位助教都有相同的机会,为班上每个人的作业评分
应用推荐