1、Yet the best means of ensuring that—writing letters to, and about, prisoners of conscience—has shrunk.

2、prisoners of conscience,ie people imprisoned because they believe it is wrong to support a political system,etc

3、The organisation grew out of an appeal launched in May 1961 by Peter Benenson, a British lawyer, on behalf of prisoners of conscience.

4、While it will work to ensure a fair trial for all political prisoners, it does not adopt as prisoners of conscience anyone who has used or advocated violence for any reason.

5、Sigrid Rausing, a top British donor to human-rights causes, says she regrets the “blurring” of the original mission: “There are so few organisations that focus on individual prisoners of conscience.”

6、Sigrid Rausing, a top British donor to human-rights causes, says she regrets the “blurring” of the original mission: “There are so few organisations that focus on individual prisoners of conscience.

7、Sigrid Rausing, a top British donor to human-rights causes, says she regrets the "blurring" of the original mission: "There are so few organisations that focus on individual prisoners of conscience."