我妈妈知道这件事吗？

My mother knows of this?

youdao

我妈妈一点也不知道这件事。

My mother doesn't know any of this.

youdao

这件事只有妈妈一个人知道。

Only mother knew this thing.

youdao

妈妈也许已经知道了这件事。

My mother might have known the matter.

youdao

妈妈也许已经知道了这件事。

My mother might have known the matter.

youdao