He spoke at the conference about the charity work that he had done in the past few years.

他在会上讲了他过去几年所做的慈善工作。

youdao

This can include getting them press for upcoming projects like books, movies and charity work and deflecting negative press about affairs, drug abuse and general celebrity bad behavior.

其中包括为名人们出版临近的项目，比说说，书籍，电影，慈善工作，用其它事情来转移负面新闻关注，滥用药物以及一般名人的不良行为。

youdao

At first this will assess only whether a charity publishes any information about the impact of its work (but not whether this information is useful or credible).

开始时这个评级将只评估慈善机构是否将自身工作影响力有关的任何信息公开(但不对信息是否有用和可信进行评估)。

youdao

And yet the ongoing quarrel - the Malawian government is still accusing Madonna of lying about her charity work - strikes me as interesting and revealing.

BBC: Madonna, Malawi and the infamous attack