1.racism 种族主义
Racism is still deeply rooted in our society.
种族主义在我们的社会中仍然根深蒂固
2.ambivalent 矛盾的
Americans have always had an ambivalent attitude toward intelligence.
美国人对情报工作有种爱恨交织的态度
3.be ashamed of 为……感到羞耻
We are often ashamed of our shortcomings, our mistakes and our failures.
我们常常为自己的缺点、错误和失败感到羞愧
4.be set to do 准备做……
The price of cigarettes is set to rise again.
香烟又要涨价