And if Oswald did act alone, who gave him the orders?

如果奥斯瓦尔德真的是单独行动，那么是受谁的指使？

youdao

He laid some emphasis on the 'stage', and I asked him where, then, he did act.

他说这话时对“舞台”这个词特别强调，我便问，那现在他又在何处演戏。

youdao

Surprised at the bad outcomes of our actions, we may learn how to do better by imagining what would have happened if we had acted differently from how we know only too well we did act.

我们对我们行为产生的不好结果感到惊奇，因此我们会通过想象假如我们不是这样做的事情会怎样来学会将来如何把事情做的更好。

youdao

Democrat Chris Dodd, chairman of Senate Banking Committee, says Ben Bernanke did not act fast enough at the start.

VOA: special.2009.08.28

She'd think he did it! It would be better to be the boyfriend, and act outraged, and tear the funhouse apart. Not act; be.

她还会以为就是他干的呢，当那个男朋友就更好了，可以做出受了侮辱的样子，把开心馆闹个天翻地覆。

耶鲁公开课 - 1945年后的美国小说课程节选

If you did know how much time you had left, ? how would you act differently from what you're doing now?

如果你确实知道了自己还剩多少时间，你会和你现在的行为有不同吗？

耶鲁公开课 - 死亡课程节选

Second, even if they did act unreasonably, the unreasonable act still must have caused the death.

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The research paper concluded that, if CCTV surveillance did act as a deterrent, police detection rates would have fallen.

BBC: The study was the first to compare police and hospital data

They did act of something of a spoiler some of the time.

NPR: U.S. Agrees to More Talks on Global Warming