This is the sum of my achievements so far.

这就是我目前的全部成就。

《牛津词典》

To date, the sum of my gardening experience had been futile efforts to rid the flower beds of grass.

迄今为止，我全部的园艺经验就是给花圃徒劳地除草。

《柯林斯英汉双解大词典》

That I've lived to this age is probably due to my effort to sum up my personal experience of the past decades and draw a lesson from it. I've never been weighed down by CARES.

我能活到现在，大概是总结了过去几十年的经验教训，卸下了思想包袱，不生气、不悲观。

youdao

Neither it is a negative sum game-- it's not that my happiness takes away from other people's happiness which will be a negative sum game: if I have more, you'll necessarily have less.

也不是负和游戏-,我的快乐不是从别人那里夺来,那将是负和游戏：,我有更多，你一定更少。

哈佛公开课 - 幸福课课程节选

It's hard to sum up my experiences with the readership of Engadget in one paragraph.

ENGADGET: Hello, I must be going

"The organization is the sum of my own experiences, " the former Stoke City and Portsmouth player told CNN.

CNN: February 1, 2013 -- Updated 1239 GMT (2039 HKT)

So to sum up my initial remarks, I heard -- I overheard Joe say that he will always take your call.

WHITEHOUSE: President Obama Meets With Newly Elected Governors