The only other time that happened was when there was sort of talk of their losing their tax exemptions and tax rates were going down.

其他时间唯一可能发生的是,有一些传闻说,他们不再免税或者税率下降。

耶鲁公开课 - 金融市场课程节选

that the suggested action has already been taken and therefore you do not want to do it again.

已经发生过的行为，因此你已经不再想重复了。

I've already 课堂 - SpeakingMax英语口语达人

He was spectacularly wrong, but I notice he's also no longer CEO;so, these things happen There is a general bias.

他彻彻底底的错了，但是我也注意到我们通常所见的偏见发生了,他也不再是CEO了。

耶鲁公开课 - 金融市场课程节选