我不认识她，因此我不知道她的名字。

I don't know her, so I don't know her name.

youdao

我不知道她的名字，因为我从来没想过要问她。

I didn't know her name because I'd never thought to ask her.

youdao

这个骨瘦如柴的男孩皱起眉头说：“你是谁，约翰·德北菲尔德，竟敢命令我，还叫我‘孩子’？你知道我的名字，我也知道你的！”

The skinny boy frowned, "Who are you then, John Durbeyfield, to order me about and call me 'boy'? You know my name as well as I know yours!"

youdao

Schindler in the Holocaust, and then the other guy, in and I can't pronounce his name Rusesabagina, in Rwanda.

大屠杀中的辛德勒,以及另外一个人,我不知道他的名字怎么发音,卢斯赛伯吉纳,在卢旺达

耶鲁公开课 - 心理学导论课程节选

I like the Chrysler building, which I don't know if it's still called the Chrysler building.

我喜欢克莱斯勒大厦，不知道它还是不是叫这个名字。

我喜欢的建筑物 - SpeakingMax英语口语达人

Yes, it's 7. So, I don't know if this is true or not, but I wonder if that's where the actual name 7-Up came from.

对，是七，我不知道这是不是真的，但是我怀疑这才是,七喜名字的真正来源。

麻省理工公开课 - 化学原理课程节选