Please go and ask.

你去问一问。

《新英汉大辞典》

Please go and ask that old man.

请过去问问那位老人。

youdao

Please go and ask at the office.

请到办公室询问。

youdao

"Ask any Kenyan, and every Kenyan will say,' Please can you go sign that thing very fast,".

VOA: standard.2009.10.13

Finally, as we go through the allegations and the evidence that I will be discussing, please ask yourself: What witness do I want to hear about this issue?

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