Another example is when you're talking about what's been said by somebody else,

另一个例子是当你在谈论其他人曾说过的事情时，

That's what课堂 - SpeakingMax英语口语达人

However I've met many grad students with me or students when I was a tutor who express their frustration to me.

,我与许多研究生相处过,或当导师时的学生,学生曾跟我谈及他们的困扰。

哈佛公开课 - 幸福课课程节选

The dial tone is that state of awareness of the divine that Buddy speaks of when he says- when he speaks of being with God before God said, "Let there be light."

拨号音是神学意识的体现,巴蒂曾提过，当他提到在上帝说,让光芒普照大地，这句话前就与上帝同在时说过“

耶鲁公开课 - 1945年后的美国小说课程节选

We looked at the kinetics of this response, what happens in your body after you're exposed to an antigen.

我们曾学习过这种应答的效应,当人体遇到抗原后会发生怎样的变化

耶鲁公开课 - 生物医学工程探索课程节选

So the first critical decision I made is that when I raised the money, $1.2 million, I told our investors that money would last for about six months.

我做的第一个重要决定就是,当拿到120万美元时，我曾对投资人说过,这笔钱能够维持公司运营6个月。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

I heard him speak when I was teen.

当我还是少年时，我曾听过他演讲。

普林斯顿公开课 - 人性课程节选

I used to study martial arts when I was a kid.

当我还是个孩子的时候，我曾学过武术。

I used to实战 - SpeakingMax英语口语达人