Thus, the election shattered the most sensitive and enduring of barriers in America's social history.
由此，这次选举打碎了美国社会历史上最敏感、持续最久的樊篱。
2
I'm a sensitive man, but as history is my discipline, I know that I should try to be objective.
其实我是一个敏感、容易被感动的人，但我是学历史的，知道在记述历史事实的时候要保持客观和冷静。
3
We have always emphasized not to mention the aboriginal peoples because it's a very sensitive subject, and the preview includes history that is not to be proud of, said one email.