请牛人们解答几个TPO问题

欧洋彤

大家都做了TPO8了吧，答案怎么那么多版本？下面来说一下我的问题吧

1。第一个对话：第一句话drop of my graduation form 是什么意思？  还有中间学生说了一句：it could be that I have taken 2basics......这句话是什么意思？嘿嘿，还有一句：学生说  As I turned out I was really enjoy the field work, which I supplement just sitting and listening the lectures.  是什么意思？

2.第一个lecture : 这篇到底说了些什么？怎么这么混乱，文章看懂了总觉得一段一段连不起来。。。And we sound how important habitat selection is when we look at the habitat where some of the factors are removed, perhaps through habitats' construction. 这句是什么意思？   So it well camouflage from predator birds above. 这又是什么意思？

哈哈，问题有点多，希望牛人们抽空解答一下，thank you~~