Anyone who has ever worn heels on grass knows what I am talking about.

任何曾经在草地上穿高跟鞋的人都知道我在说什么。

youdao

I know what I am talking about.

我知道我在说什么。

youdao

Still can't imagine what I am talking about?

还是不能想到我在说什么吗？

youdao

What I am talking about today, I will not be testing you, but maybe you might pay attention because about a month from now we will ask you a few skill testing questions about it.

我说的是今天，我等会不会测试你，但是你可能会重视了,因为一个月之前,我们问了你关于一些测试的技能。

麻省理工公开课 - 固态化学导论课程节选

This is not what I am talking about.

我不是这个意思。

哈佛公开课 - 幸福课课程节选

If I am talking something about the Bohr model and you start giving me some core dump about what you know about the Bohr model, it doesn't go by the pound.

如果我讨论一些关于波尔模型的东西,于是你开始给我一些内核存储,关于你所了解的波尔模型，这是没有用的。

麻省理工公开课 - 固态化学导论课程节选

"There is an actual neurological basis to what I am talking about, " Salopek says.

BBC: Paul Salopek: Going for a seven-year walk

Honestly, there are hardcore gamers who when I mention E3, they have no idea what I am talking about.

FORBES: Did Nintendo Just Screw Up the Launch of Wii U?

The Senate has its constitutionally-mandated prerogative to advise and consent, and that is not what I am talking about.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,