重点讲解：
1. describe as 把…说成；把…称为；认为；
例句：Herr Kohler wanted an explanation for what he described as "slanderous" remarks.
赫尔·科勒希望有人能够为那些他称之为“造谣中伤”的言辞作出解释。
2. focus on 集中（注意力）；关注；
例句：The probe did not focus on whether the dishwasher fungi had been any threat to health.
此项研究调查的焦点并非是这些真菌是否已对人类健康造成威胁。
3. stick to 遵守，坚持（诺言、协议、决定或原则等）；
例句：My idea is that we should stick to our original plan.
我的意见是我们应该按原计划办事。
4. stand trial 受审判；
例句：Five people are to stand trial for murder.
将有 5 个人因涉嫌谋杀受到审判。
5. be responsible for 负有责任的；应承担责任的；
例句：He denied that he was responsible for the accident.
他否认他应对那个事故负责。
6. according to 据…所说；按…所载；
例句：According to the best available information, the facts are these.
根据最可靠的消息，事实如下。