重点讲解：
1. in relation to 关于；涉及；
All the information we have collected in relation to that case adds up to very little.
我们搜集到的与那件事有关的所有信息都是没有意义的。
2. in response to 回应；
Dr. Holdren said he believes the U. S. is ready to take some difficult steps in response to climate change.
霍尔德伦教授说，他相信美国即将采取一些重要的手段来应对气候变化。
3. in particular 尤其；特别；
It had become clear that the young, in particular, were getting much of their news online.
事实很明显，读者，特别是那些青年人，越来越多地转向了在线新闻。
4. surrender to 屈服；屈从；
In no circumstance would I surrender to your will.
在任何情况下我都不会屈从于你的意愿。