Griffith's work presented a number of advantages for this particular pedagogical purpose.
格里菲斯的研究为这种特殊的教学目的带来了一些益处。
I've got 15 interns and students in groups of three, each student having been lectured about my pedagogical purpose and my superiority to the plastic torso down the hall.
我有十五个实习生和学生，他们共分三组，我给每个学生都讲了我的教学目的和走廊里塑料人体躯干的优越性。
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