我甚至不记得谁给我打的电话了，当时我脑子一片空白。

I don't remember who called me, the first days were empty.

youdao

很抱歉，可是我脑子里一片空白。

I'm sorry, but my mind is a blank.

《柯林斯英汉双解大词典》

我脑子里是一片空白，记不起她的名字了。

My mind was a blank and I couldn't remember her name.

《牛津词典》

And one of them is right above on that page, and I read it a little earlier: "thinking nothing and sweating."

其中一部分就在那页的上端，之前我才读过：,“脑子里一片空白,汗流个不停“

耶鲁公开课 - 1945年后的美国小说课程节选