蓝月传奇内功玉时间:Give me your version of what happened.

告诉我[你]所知道的发生事情.
强调"你"
version版本
what happened看为一个"名词"
version of +名词 ...的版本.(所发生事情)

这是习惯用法，换成for不行
version的用法:
1. This shirt is a cheaper version of the one I saw in that shop.
这件衬衫同我在那家商店里见到的几乎一样，但它是便宜货。

2. The two newspapers gave different versions of what happened.
两家报纸对发生的事说法不一。

3. The book was translated into many versions and sold all over the world.
这本书被翻译成多种译文并行销全球。

4. There were contradictory versions of what happened/of what the President said.
对於发生的事情[对於总统说的话]说法相互矛盾.

5. The new version of this dictionary is not in use yet.
这本字典的新版本还未通行。

6. This dictionary is available in electronic version.
这部词典有电子版。

7. Can we accept his account as the true version?
我们能够相信他说的是实情吗?

8. The song has a syncopated rhythm in the jazz version.
这首歌曲改编为爵士乐后采用了切分音节奏.

先看看例句
I have heard two versions of the accident.
我已经听到关于这个事故的两种说法了。
不是我说的,有些英语语法不能说为什么的,如本词组"version of something"就是固定搭配,只能死记硬背,不能用中文思维来思考.