in a way that shows someone is able to quickly understand a situation and see how to get an advantage from it

They took over the company and astutely transformed it into a tech giant. 他们接管了公司，并巧妙地将其转变为科技巨头。

She astutely observed that invisible black ice on a paved surface is not, by its nature, obvious or easy to see. 她敏锐地观察到，筑好的路面上的隐形黑冰，本身并不明显，也不容易察觉。