我妈妈知道这件事吗？

My mother knows of this?

youdao

妈妈不知道谁应该受责备，因为打破玻璃这件事是她不在家里的时候发生的。

The mother didn’t know who to blame for the broken glass as it happened while she was out. （NMET2002 .24）

youdao

我知道我和你妈妈在这件事情上犯了很多很多错误，但是老爸保证，我跟你妈都做了我们当时能做到的一切事情。

I can think of a zillion mistakes we made but I will guartee [sic] you that we did the best we knew how.

youdao