I now educate people about AIDS, which to me is keeping David's memory alive.

现在我给人们普及艾滋病的知识，对我而言，这意味着保存关于大卫的记忆。

youdao

A devoted husband is keeping his wife's fading memory alive by reading from the diary he has kept for more than 70 years of their marriage.

一位深情的丈夫每天会给患老年痴呆症的妻子读日记，来唤起她对往日爱情的回忆。这样的婚姻日记，他已经坚持写70多年。

youdao

Whenever the source object lifetime extends beyond the object lifetime of the listener, the normal event pattern leads to a memory leak: the listener is kept alive longer than intended.

如果源对象生存期超出了侦听器的对象生存期，则常规事件模式会导致内存泄漏：侦听器保持活动状态的时间比预期要长。

youdao

So, the barber is speaking about his son in such a way that he seems alive, but, in fact, he's dead. So here is one dead child playing baseball, or the memory of him playing baseball is alive with his father.

这个老理发师在用一种谈论,活人的口吻谈论他的儿子，但实际上他已经死了，那么，这里是一个打篮球的孩子的死，也许对他父亲而言，关于他打篮球的记忆将长存。

耶鲁公开课 - 1945年后的美国小说课程节选

But their memory is still alive.

BBC: Asia

Speaking to the Today's programme's John Humphrys, Henia Bryer described how she has lived with the memory of such horrors and how important is it to keep the memory of the Holocaust alive.

BBC: Holocaust terror 'should never be forgotten'

"As the last witnesses to the horrors of World War II leave us, it is vital, it is imperative, to keep alive the memory and example of individuals like Raoul Wallenberg, " she said, describing Mr Wallenberg as a man of "moral courage and heroic example".

BBC: Australia gives Holocaust hero Wallenberg citizenship