1) I'm entirely to blame for that.

这件事全赖我。
2) I wanted to skip the whole thing.

我想赖掉这差事。
3) The blame rests entirely with me.

这事全怪我。
4) I am fully aware of that.

我完全知道这事。
5) I know that from A to Z

我很了解这件事
6) I have no recollection of it.

我不记得这件事。
参考词条