She guessed the answer straight away.

她一下子就猜中了答案。

《牛津词典》

All these questions confused the boy and he was afraid so he didn't tell him the true answer straight off.

这些问题难住了小伙。由于害怕，他没有直接说出真相。

youdao

What a shifty arguer he is, refusing ever to give a straight answer to a straight question.

他真是一个狡猾的辩手，一直拒绝对一个直接的问题给予直截了当的回答。

《柯林斯英汉双解大词典》

It's not really hard. You just make your bed neat, remember to stand up straight, and always answer every question with "Yes, Drill Sergeant."

VOA: standard.other

The answer would come back and the priests would give a response that would be essentially straight.

神谕会带来答案,而祭司也会传达出尽量直白的回答

耶鲁公开课 - 古希腊历史简介课程节选

And he gave a simple, straight, declarative answer.

他给出了一个简洁明了的答案

耶鲁公开课 - 美国内战与重建课程节选

Now I knew the answer straight away, after all I was the one who said it, but words failed me on the spot and I struggled to describe what my mind was thinking.

BBC: Making history in Parliament

It may not be easy to answer this straight away, so don't expect to become a hero of conscience overnight.

BBC: Archbishop: Rescue young or face further riots

So why not answer a straight question?

BBC: Tattooists and tax