Um, I'm not sure how to ask you this...

嗯，我不知该怎么问你这个…

《牛津词典》

Here is some advice on how to ask the way in a foreign country.

这里有一些关于如何在国外问路的建议。

youdao

When a person visits a foreign country, it is important to know how to ask for help politely.

当一个人到国外旅游时，知道如何礼貌地寻求帮助是很重要的。

youdao

If your friend does not seem to understand how painful your broken heart is, you may ask her to have a heart.

VOA: special.2010.07.18

To ask questions like how much heat is released in a chemical reaction that takes place at constant temperature.

当我们想要知道,当一个化学反应在恒定的温度下发生时,会放出多少热量时。

麻省理工公开课 - 热力学与动力学课程节选

If you ask a New Yorker for how to get to a certain subway stop or whatever,

如果你询问一个纽约人怎么去某个地铁站或者别的地方。

生存英语 - SpeakingMax英语口语达人

Celinda, do you and Ed ever disagree, your Republican partner, about how to ask a question?

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The only thing MSPs have not learned is how to ask a short question, especially in committee.

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The younger mentors have learned how to ask candid questions of their mentees.

WSJ: Reverse Mentoring Cracks Workplace