Oh, Tim! I'm sorry but I have to dash.

噢，蒂姆！很抱歉，但我得赶紧走了。

《柯林斯英汉双解大词典》

I have to dash now.

我现在得赶紧走了。

youdao

Can you improve your health through your current clothing, without having to dash out and buy a whole new wardrobe?

你能否通过现有的衣服来改善健康，而不必冲出去把衣柜里的衣服全换成新的呢？

youdao

l Stupid convention, but you have to do dash L and then the name of the library.

还是规定，必须先写,再跟上库的名称。

哈佛公开课 - 计算机科学课程节选

And we're going to blitz through it like the hundred yard dash, and that means we can't stop and linger in too much detail on different topics.

而我们要像百米冲刺一样迅速过一遍,这也就是说,在很多问题上,我们不能过细地追究和逗留

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It could be that a random distribution-- I don't have colored chalk here I don't think, so I will use a dash line to represent the fat-tailed distribution.

这是一个随机分布,这里没有彩色粉笔,我就用虚线,来表示长尾分布

耶鲁公开课 - 金融市场课程节选

When you have to dash off to a meeting, you just go, without worrying about pulling out cords.

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Gilles got a call on his cell phone and had to dash off to greet a new batch of arrivals.

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Following a quick tap penalty by Cunningham, Bishop raced in from the 22 yard line to dash any hopes of an unlikely comeback.

BBC: Pointless Bedford fail again