never mind

Never mind the interruption; proceed with your story.

理睬别人的插话, 继续讲你的故事。

But never mind that; it doesn't matter.

可别介; 没有关系。

Never mind the washing-up—we haven’t got time.

别管洗盘子的事情了，我们时间够了。

Never mind the tortuous explanation; tell me in plain English, are you coming or not?

别拐弯抹角解释了, 直率告诉我, 你来来?

Never mind the expense!

用担心费用！

Never mind the exact technical specification; just give us a free translation of what the machine can do.

别在有精确的技术说明, 只把那机器的功用给我们下就可以了。