I believe this does help explain why by the time I finishedhigh school, my interest in mathematics was beginning to compete with a desire to do something useful for society.
我相信这可以帮助解释为什么我高中毕业时,我对数学的兴趣开始与做一些对社会有用的事打架。
3
By the time I finishedhigh school I was pretty comfortable in my own skin and got pretty good at coming up with ideas for dates.